1900565168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{6691}}^1$

素因数の和:7173

約数の個数: 40

約数和(自身を含む): 3781435056

約数和(自身を除く): 1880869888

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 433, 656, 866, 1732, 3464, 6691, 6928, 13382, 17753, 26764, 35506, 53528, 71012, 107056, 142024, 274331, 284048, 548662, 1097324, 2194648, 2897203, 4389296, 5794406, 11588812, 23177624, 46355248, 118785323, 237570646, 475141292, 950282584, 1900565168]

約数ペア:

[(1, 1900565168), (2, 950282584), (4, 475141292), (8, 237570646), (16, 118785323), (41, 46355248), (82, 23177624), (164, 11588812), (328, 5794406), (433, 4389296), (656, 2897203), (866, 2194648), (1732, 1097324), (3464, 548662), (6691, 284048), (6928, 274331), (13382, 142024), (17753, 107056), (26764, 71012), (35506, 53528)]