18814260456

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{10243}}^1$

素因数の和:10615

約数の個数: 96

約数和(自身を含む): 51681389760

約数和(自身を除く): 32867129304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 263, 291, 388, 526, 582, 776, 789, 873, 1052, 1164, 1578, 1746, 2104, 2328, 2367, 3156, 3492, 4734, 6312, 6984, 9468, 10243, 18936, 20486, 25511, 30729, 40972, 51022, 61458, 76533, 81944, 92187, 102044, 122916, 153066, 184374, 204088, 229599, 245832, 306132, 368748, 459198, 612264, 737496, 918396, 993571, 1836792, 1987142, 2693909, 2980713, 3974284, 5387818, 5961426, 7948568, 8081727, 8942139, 10775636, 11922852, 16163454, 17884278, 21551272, 23845704, 24245181, 32326908, 35768556, 48490362, 64653816, 71537112, 96980724, 193961448, 261309173, 522618346, 783927519, 1045236692, 1567855038, 2090473384, 2351782557, 3135710076, 4703565114, 6271420152, 9407130228, 18814260456]

約数ペア:

[(1, 18814260456), (2, 9407130228), (3, 6271420152), (4, 4703565114), (6, 3135710076), (8, 2351782557), (9, 2090473384), (12, 1567855038), (18, 1045236692), (24, 783927519), (36, 522618346), (72, 261309173), (97, 193961448), (194, 96980724), (263, 71537112), (291, 64653816), (388, 48490362), (526, 35768556), (582, 32326908), (776, 24245181), (789, 23845704), (873, 21551272), (1052, 17884278), (1164, 16163454), (1578, 11922852), (1746, 10775636), (2104, 8942139), (2328, 8081727), (2367, 7948568), (3156, 5961426), (3492, 5387818), (4734, 3974284), (6312, 2980713), (6984, 2693909), (9468, 1987142), (10243, 1836792), (18936, 993571), (20486, 918396), (25511, 737496), (30729, 612264), (40972, 459198), (51022, 368748), (61458, 306132), (76533, 245832), (81944, 229599), (92187, 204088), (102044, 184374), (122916, 153066)]