1880655986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73757}}^1$

素因数の和:73850

約数の個数: 32

約数和(自身を含む): 3292557120

約数和(自身を除く): 1411901134

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1342, 2318, 12749, 25498, 73757, 147514, 811327, 1401383, 1622654, 2802766, 4499177, 8998354, 15415213, 30830426, 49490947, 85484363, 98981894, 170968726, 940327993, 1880655986]

約数ペア:

[(1, 1880655986), (2, 940327993), (11, 170968726), (19, 98981894), (22, 85484363), (38, 49490947), (61, 30830426), (122, 15415213), (209, 8998354), (418, 4499177), (671, 2802766), (1159, 1622654), (1342, 1401383), (2318, 811327), (12749, 147514), (25498, 73757)]