1913914260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{226231}}^1$

素因数の和:226293

約数の個数: 72

約数和(自身を含む): 5929088256

約数和(自身を除く): 4015173996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 226231, 452462, 678693, 904924, 1131155, 1357386, 2036079, 2262310, 2714772, 3393465, 4072158, 4524620, 6786930, 8144316, 10180395, 10632857, 13573860, 20360790, 21265714, 31898571, 40721580, 42531428, 53164285, 63797142, 95695713, 106328570, 127594284, 159492855, 191391426, 212657140, 318985710, 382782852, 478478565, 637971420, 956957130, 1913914260]

約数ペア:

[(1, 1913914260), (2, 956957130), (3, 637971420), (4, 478478565), (5, 382782852), (6, 318985710), (9, 212657140), (10, 191391426), (12, 159492855), (15, 127594284), (18, 106328570), (20, 95695713), (30, 63797142), (36, 53164285), (45, 42531428), (47, 40721580), (60, 31898571), (90, 21265714), (94, 20360790), (141, 13573860), (180, 10632857), (188, 10180395), (235, 8144316), (282, 6786930), (423, 4524620), (470, 4072158), (564, 3393465), (705, 2714772), (846, 2262310), (940, 2036079), (1410, 1357386), (1692, 1131155), (2115, 904924), (2820, 678693), (4230, 452462), (8460, 226231)]