42619318

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 80110080

約数和(自身を除く): 37490762

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 266, 329, 487, 658, 893, 931, 974, 1786, 1862, 2303, 3409, 4606, 6251, 6818, 9253, 12502, 18506, 22889, 23863, 43757, 45778, 47726, 64771, 87514, 129542, 160223, 320446, 434891, 453397, 869782, 906794, 1121561, 2243122, 3044237, 6088474, 21309659, 42619318]

約数ペア:

[(1, 42619318), (2, 21309659), (7, 6088474), (14, 3044237), (19, 2243122), (38, 1121561), (47, 906794), (49, 869782), (94, 453397), (98, 434891), (133, 320446), (266, 160223), (329, 129542), (487, 87514), (658, 64771), (893, 47726), (931, 45778), (974, 43757), (1786, 23863), (1862, 22889), (2303, 18506), (3409, 12502), (4606, 9253), (6251, 6818)]