843131270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{18413}}^1$

素因数の和:18680

約数の個数: 32

約数和(自身を含む): 1604227680

約数和(自身を除く): 761096410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 482, 1205, 2410, 4579, 9158, 18413, 22895, 36826, 45790, 92065, 184130, 349847, 699694, 1749235, 3498470, 4437533, 8875066, 22187665, 44375330, 84313127, 168626254, 421565635, 843131270]

約数ペア:

[(1, 843131270), (2, 421565635), (5, 168626254), (10, 84313127), (19, 44375330), (38, 22187665), (95, 8875066), (190, 4437533), (241, 3498470), (482, 1749235), (1205, 699694), (2410, 349847), (4579, 184130), (9158, 92065), (18413, 45790), (22895, 36826)]