2019011378

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 3166076160

約数和(自身を除く): 1147064782

約数列:

[1, 2, 29, 58, 173, 311, 346, 622, 647, 1294, 5017, 9019, 10034, 18038, 18763, 37526, 53803, 107606, 111931, 201217, 223862, 402434, 1560287, 3120574, 3245999, 5835293, 6491998, 11670586, 34810541, 69621082, 1009505689, 2019011378]

約数ペア:

[(1, 2019011378), (2, 1009505689), (29, 69621082), (58, 34810541), (173, 11670586), (311, 6491998), (346, 5835293), (622, 3245999), (647, 3120574), (1294, 1560287), (5017, 402434), (9019, 223862), (10034, 201217), (18038, 111931), (18763, 107606), (37526, 53803)]