31194846

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1801

約数の個数: 48

約数和(自身を含む): 72530640

約数和(自身を除く): 41335794

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 1721, 2014, 3021, 3442, 5163, 6042, 9063, 10326, 15489, 18126, 30978, 32699, 65398, 91213, 98097, 182426, 196194, 273639, 294291, 547278, 588582, 820917, 1641834, 1733047, 3466094, 5199141, 10398282, 15597423, 31194846]

約数ペア:

[(1, 31194846), (2, 15597423), (3, 10398282), (6, 5199141), (9, 3466094), (18, 1733047), (19, 1641834), (38, 820917), (53, 588582), (57, 547278), (106, 294291), (114, 273639), (159, 196194), (171, 182426), (318, 98097), (342, 91213), (477, 65398), (954, 32699), (1007, 30978), (1721, 18126), (2014, 15489), (3021, 10326), (3442, 9063), (5163, 6042)]