18508751910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{6553}}^1$

素因数の和:6900

約数の個数: 160

約数和(自身を含む): 54471919392

約数和(自身を除く): 35963167482

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 317, 330, 405, 495, 594, 634, 810, 891, 951, 990, 1485, 1585, 1782, 1902, 2853, 2970, 3170, 3487, 4455, 4755, 5706, 6553, 6974, 8559, 8910, 9510, 10461, 13106, 14265, 17118, 17435, 19659, 20922, 25677, 28530, 31383, 32765, 34870, 39318, 42795, 51354, 52305, 58977, 62766, 65530, 72083, 85590, 94149, 98295, 104610, 117954, 128385, 144166, 156915, 176931, 188298, 196590, 216249, 256770, 282447, 294885, 313830, 353862, 360415, 432498, 470745, 530793, 564894, 589770, 648747, 720830, 884655, 941490, 1061586, 1081245, 1297494, 1412235, 1769310, 1946241, 2077301, 2162490, 2653965, 2824470, 3243735, 3892482, 4154602, 5307930, 5838723, 6231903, 6487470, 9731205, 10386505, 11677446, 12463806, 18695709, 19462410, 20773010, 22850311, 29193615, 31159515, 37391418, 45700622, 56087127, 58387230, 62319030, 68550933, 93478545, 112174254, 114251555, 137101866, 168261381, 186957090, 205652799, 228503110, 280435635, 336522762, 342754665, 411305598, 560871270, 616958397, 685509330, 841306905, 1028263995, 1233916794, 1682613810, 1850875191, 2056527990, 3084791985, 3701750382, 6169583970, 9254375955, 18508751910]

約数ペア:

[(1, 18508751910), (2, 9254375955), (3, 6169583970), (5, 3701750382), (6, 3084791985), (9, 2056527990), (10, 1850875191), (11, 1682613810), (15, 1233916794), (18, 1028263995), (22, 841306905), (27, 685509330), (30, 616958397), (33, 560871270), (45, 411305598), (54, 342754665), (55, 336522762), (66, 280435635), (81, 228503110), (90, 205652799), (99, 186957090), (110, 168261381), (135, 137101866), (162, 114251555), (165, 112174254), (198, 93478545), (270, 68550933), (297, 62319030), (317, 58387230), (330, 56087127), (405, 45700622), (495, 37391418), (594, 31159515), (634, 29193615), (810, 22850311), (891, 20773010), (951, 19462410), (990, 18695709), (1485, 12463806), (1585, 11677446), (1782, 10386505), (1902, 9731205), (2853, 6487470), (2970, 6231903), (3170, 5838723), (3487, 5307930), (4455, 4154602), (4755, 3892482), (5706, 3243735), (6553, 2824470), (6974, 2653965), (8559, 2162490), (8910, 2077301), (9510, 1946241), (10461, 1769310), (13106, 1412235), (14265, 1297494), (17118, 1081245), (17435, 1061586), (19659, 941490), (20922, 884655), (25677, 720830), (28530, 648747), (31383, 589770), (32765, 564894), (34870, 530793), (39318, 470745), (42795, 432498), (51354, 360415), (52305, 353862), (58977, 313830), (62766, 294885), (65530, 282447), (72083, 256770), (85590, 216249), (94149, 196590), (98295, 188298), (104610, 176931), (117954, 156915), (128385, 144166)]