18490908528

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{36931}}^1$

素因数の和:37028

約数の個数: 160

約数和(自身を含む): 56786643200

約数和(自身を除く): 38295734672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 61, 72, 76, 108, 114, 122, 144, 152, 171, 183, 216, 228, 244, 304, 342, 366, 432, 456, 488, 513, 549, 684, 732, 912, 976, 1026, 1098, 1159, 1368, 1464, 1647, 2052, 2196, 2318, 2736, 2928, 3294, 3477, 4104, 4392, 4636, 6588, 6954, 8208, 8784, 9272, 10431, 13176, 13908, 18544, 20862, 26352, 27816, 31293, 36931, 41724, 55632, 62586, 73862, 83448, 110793, 125172, 147724, 166896, 221586, 250344, 295448, 332379, 443172, 500688, 590896, 664758, 701689, 886344, 997137, 1329516, 1403378, 1772688, 1994274, 2105067, 2252791, 2659032, 2806756, 3988548, 4210134, 4505582, 5318064, 5613512, 6315201, 6758373, 7977096, 8420268, 9011164, 11227024, 12630402, 13516746, 15954192, 16840536, 18022328, 18945603, 20275119, 25260804, 27033492, 33681072, 36044656, 37891206, 40550238, 42803029, 50521608, 54066984, 60825357, 75782412, 81100476, 85606058, 101043216, 108133968, 121650714, 128409087, 151564824, 162200952, 171212116, 243301428, 256818174, 303129648, 324401904, 342424232, 385227261, 486602856, 513636348, 684848464, 770454522, 973205712, 1027272696, 1155681783, 1540909044, 2054545392, 2311363566, 3081818088, 4622727132, 6163636176, 9245454264, 18490908528]

約数ペア:

[(1, 18490908528), (2, 9245454264), (3, 6163636176), (4, 4622727132), (6, 3081818088), (8, 2311363566), (9, 2054545392), (12, 1540909044), (16, 1155681783), (18, 1027272696), (19, 973205712), (24, 770454522), (27, 684848464), (36, 513636348), (38, 486602856), (48, 385227261), (54, 342424232), (57, 324401904), (61, 303129648), (72, 256818174), (76, 243301428), (108, 171212116), (114, 162200952), (122, 151564824), (144, 128409087), (152, 121650714), (171, 108133968), (183, 101043216), (216, 85606058), (228, 81100476), (244, 75782412), (304, 60825357), (342, 54066984), (366, 50521608), (432, 42803029), (456, 40550238), (488, 37891206), (513, 36044656), (549, 33681072), (684, 27033492), (732, 25260804), (912, 20275119), (976, 18945603), (1026, 18022328), (1098, 16840536), (1159, 15954192), (1368, 13516746), (1464, 12630402), (1647, 11227024), (2052, 9011164), (2196, 8420268), (2318, 7977096), (2736, 6758373), (2928, 6315201), (3294, 5613512), (3477, 5318064), (4104, 4505582), (4392, 4210134), (4636, 3988548), (6588, 2806756), (6954, 2659032), (8208, 2252791), (8784, 2105067), (9272, 1994274), (10431, 1772688), (13176, 1403378), (13908, 1329516), (18544, 997137), (20862, 886344), (26352, 701689), (27816, 664758), (31293, 590896), (36931, 500688), (41724, 443172), (55632, 332379), (62586, 295448), (73862, 250344), (83448, 221586), (110793, 166896), (125172, 147724)]