2018488678

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{3347}}^1$

素因数の和:3588

約数の個数: 32

約数和(自身を含む): 3193509888

約数和(自身を除く): 1175021210

約数列:

[1, 2, 31, 62, 71, 137, 142, 274, 2201, 3347, 4247, 4402, 6694, 8494, 9727, 19454, 103757, 207514, 237637, 301537, 458539, 475274, 603074, 917078, 7366747, 14214709, 14733494, 28429418, 32556269, 65112538, 1009244339, 2018488678]

約数ペア:

[(1, 2018488678), (2, 1009244339), (31, 65112538), (62, 32556269), (71, 28429418), (137, 14733494), (142, 14214709), (274, 7366747), (2201, 917078), (3347, 603074), (4247, 475274), (4402, 458539), (6694, 301537), (8494, 237637), (9727, 207514), (19454, 103757)]