31780492994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{53759}}^1$

素因数の和:54158

約数の個数: 32

約数和(自身を含む): 51403161600

約数和(自身を除く): 19622668606

約数列:

[1, 2, 19, 38, 47, 94, 331, 662, 893, 1786, 6289, 12578, 15557, 31114, 53759, 107518, 295583, 591166, 1021421, 2042842, 2526673, 5053346, 17794229, 35588458, 48006787, 96013574, 338090351, 676180702, 836328763, 1672657526, 15890246497, 31780492994]

約数ペア:

[(1, 31780492994), (2, 15890246497), (19, 1672657526), (38, 836328763), (47, 676180702), (94, 338090351), (331, 96013574), (662, 48006787), (893, 35588458), (1786, 17794229), (6289, 5053346), (12578, 2526673), (15557, 2042842), (31114, 1021421), (53759, 591166), (107518, 295583)]