18955068192

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{14867}}^1$

素因数の和:15135

約数の個数: 144

約数和(自身を含む): 56987854560

約数和(自身を除く): 38032786368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 233, 288, 304, 342, 456, 466, 608, 684, 699, 912, 932, 1368, 1398, 1824, 1864, 2097, 2736, 2796, 3728, 4194, 4427, 5472, 5592, 7456, 8388, 8854, 11184, 13281, 14867, 16776, 17708, 22368, 26562, 29734, 33552, 35416, 39843, 44601, 53124, 59468, 67104, 70832, 79686, 89202, 106248, 118936, 133803, 141664, 159372, 178404, 212496, 237872, 267606, 282473, 318744, 356808, 424992, 475744, 535212, 564946, 637488, 713616, 847419, 1070424, 1129892, 1274976, 1427232, 1694838, 2140848, 2259784, 2542257, 3389676, 3464011, 4281696, 4519568, 5084514, 6779352, 6928022, 9039136, 10169028, 10392033, 13558704, 13856044, 20338056, 20784066, 27117408, 27712088, 31176099, 40676112, 41568132, 55424176, 62352198, 65816209, 81352224, 83136264, 110848352, 124704396, 131632418, 166272528, 197448627, 249408792, 263264836, 332545056, 394897254, 498817584, 526529672, 592345881, 789794508, 997635168, 1053059344, 1184691762, 1579589016, 2106118688, 2369383524, 3159178032, 4738767048, 6318356064, 9477534096, 18955068192]

約数ペア:

[(1, 18955068192), (2, 9477534096), (3, 6318356064), (4, 4738767048), (6, 3159178032), (8, 2369383524), (9, 2106118688), (12, 1579589016), (16, 1184691762), (18, 1053059344), (19, 997635168), (24, 789794508), (32, 592345881), (36, 526529672), (38, 498817584), (48, 394897254), (57, 332545056), (72, 263264836), (76, 249408792), (96, 197448627), (114, 166272528), (144, 131632418), (152, 124704396), (171, 110848352), (228, 83136264), (233, 81352224), (288, 65816209), (304, 62352198), (342, 55424176), (456, 41568132), (466, 40676112), (608, 31176099), (684, 27712088), (699, 27117408), (912, 20784066), (932, 20338056), (1368, 13856044), (1398, 13558704), (1824, 10392033), (1864, 10169028), (2097, 9039136), (2736, 6928022), (2796, 6779352), (3728, 5084514), (4194, 4519568), (4427, 4281696), (5472, 3464011), (5592, 3389676), (7456, 2542257), (8388, 2259784), (8854, 2140848), (11184, 1694838), (13281, 1427232), (14867, 1274976), (16776, 1129892), (17708, 1070424), (22368, 847419), (26562, 713616), (29734, 637488), (33552, 564946), (35416, 535212), (39843, 475744), (44601, 424992), (53124, 356808), (59468, 318744), (67104, 282473), (70832, 267606), (79686, 237872), (89202, 212496), (106248, 178404), (118936, 159372), (133803, 141664)]