2018596138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 3530096640

約数和(自身を除く): 1511500502

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 227, 247, 383, 454, 494, 611, 766, 893, 1222, 1786, 2951, 4313, 4979, 5902, 7277, 8626, 9958, 10669, 11609, 14554, 18001, 21338, 23218, 36002, 56069, 86941, 94601, 112138, 138697, 173882, 189202, 202711, 234013, 277394, 342019, 405422, 468026, 684038, 1130233, 1651879, 2260466, 2635243, 3303758, 4086227, 4446247, 5270486, 8172454, 8892494, 21474427, 42948854, 53120951, 77638313, 106241902, 155276626, 1009298069, 2018596138]

約数ペア:

[(1, 2018596138), (2, 1009298069), (13, 155276626), (19, 106241902), (26, 77638313), (38, 53120951), (47, 42948854), (94, 21474427), (227, 8892494), (247, 8172454), (383, 5270486), (454, 4446247), (494, 4086227), (611, 3303758), (766, 2635243), (893, 2260466), (1222, 1651879), (1786, 1130233), (2951, 684038), (4313, 468026), (4979, 405422), (5902, 342019), (7277, 277394), (8626, 234013), (9958, 202711), (10669, 189202), (11609, 173882), (14554, 138697), (18001, 112138), (21338, 94601), (23218, 86941), (36002, 56069)]