1901216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 4082400

約数和(自身を除く): 2181184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 59, 76, 106, 118, 152, 212, 236, 304, 424, 472, 608, 848, 944, 1007, 1121, 1696, 1888, 2014, 2242, 3127, 4028, 4484, 6254, 8056, 8968, 12508, 16112, 17936, 25016, 32224, 35872, 50032, 59413, 100064, 118826, 237652, 475304, 950608, 1901216]

約数ペア:

[(1, 1901216), (2, 950608), (4, 475304), (8, 237652), (16, 118826), (19, 100064), (32, 59413), (38, 50032), (53, 35872), (59, 32224), (76, 25016), (106, 17936), (118, 16112), (152, 12508), (212, 8968), (236, 8056), (304, 6254), (424, 4484), (472, 4028), (608, 3127), (848, 2242), (944, 2014), (1007, 1888), (1121, 1696)]