18980745552

素因数分解:

$2^4\times 3^7\times {\mathrm{19}}^1\times {\mathrm{28549}}^1$

素因数の和:28597

約数の個数: 160

約数和(自身を含む): 58059280000

約数和(自身を除く): 39078534448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 729, 912, 972, 1026, 1296, 1368, 1458, 1539, 1944, 2052, 2187, 2736, 2916, 3078, 3888, 4104, 4374, 4617, 5832, 6156, 8208, 8748, 9234, 11664, 12312, 13851, 17496, 18468, 24624, 27702, 28549, 34992, 36936, 41553, 55404, 57098, 73872, 83106, 85647, 110808, 114196, 166212, 171294, 221616, 228392, 256941, 332424, 342588, 456784, 513882, 542431, 664848, 685176, 770823, 1027764, 1084862, 1370352, 1541646, 1627293, 2055528, 2169724, 2312469, 3083292, 3254586, 4111056, 4339448, 4624938, 4881879, 6166584, 6509172, 6937407, 8678896, 9249876, 9763758, 12333168, 13018344, 13874814, 14645637, 18499752, 19527516, 20812221, 26036688, 27749628, 29291274, 36999504, 39055032, 41624442, 43936911, 55499256, 58582548, 62436663, 78110064, 83248884, 87873822, 110998512, 117165096, 124873326, 131810733, 166497768, 175747644, 234330192, 249746652, 263621466, 332995536, 351495288, 395432199, 499493304, 527242932, 702990576, 790864398, 998986608, 1054485864, 1186296597, 1581728796, 2108971728, 2372593194, 3163457592, 4745186388, 6326915184, 9490372776, 18980745552]

約数ペア:

[(1, 18980745552), (2, 9490372776), (3, 6326915184), (4, 4745186388), (6, 3163457592), (8, 2372593194), (9, 2108971728), (12, 1581728796), (16, 1186296597), (18, 1054485864), (19, 998986608), (24, 790864398), (27, 702990576), (36, 527242932), (38, 499493304), (48, 395432199), (54, 351495288), (57, 332995536), (72, 263621466), (76, 249746652), (81, 234330192), (108, 175747644), (114, 166497768), (144, 131810733), (152, 124873326), (162, 117165096), (171, 110998512), (216, 87873822), (228, 83248884), (243, 78110064), (304, 62436663), (324, 58582548), (342, 55499256), (432, 43936911), (456, 41624442), (486, 39055032), (513, 36999504), (648, 29291274), (684, 27749628), (729, 26036688), (912, 20812221), (972, 19527516), (1026, 18499752), (1296, 14645637), (1368, 13874814), (1458, 13018344), (1539, 12333168), (1944, 9763758), (2052, 9249876), (2187, 8678896), (2736, 6937407), (2916, 6509172), (3078, 6166584), (3888, 4881879), (4104, 4624938), (4374, 4339448), (4617, 4111056), (5832, 3254586), (6156, 3083292), (8208, 2312469), (8748, 2169724), (9234, 2055528), (11664, 1627293), (12312, 1541646), (13851, 1370352), (17496, 1084862), (18468, 1027764), (24624, 770823), (27702, 685176), (28549, 664848), (34992, 542431), (36936, 513882), (41553, 456784), (55404, 342588), (57098, 332424), (73872, 256941), (83106, 228392), (85647, 221616), (110808, 171294), (114196, 166212)]