185855890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{39293}}^1$

素因数の和:39354

約数の個数: 32

約数和(自身を含む): 373450176

約数和(自身を除く): 187594286

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 39293, 78586, 196465, 392930, 432223, 864446, 1689599, 2161115, 3379198, 4322230, 8447995, 16895990, 18585589, 37171178, 92927945, 185855890]

約数ペア:

[(1, 185855890), (2, 92927945), (5, 37171178), (10, 18585589), (11, 16895990), (22, 8447995), (43, 4322230), (55, 3379198), (86, 2161115), (110, 1689599), (215, 864446), (430, 432223), (473, 392930), (946, 196465), (2365, 78586), (4730, 39293)]