19654944

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{3863}}^1$

素因数の和:3929

約数の個数: 48

約数和(自身を含む): 52581312

約数和(自身を除く): 32926368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3863, 5088, 7726, 11589, 15452, 23178, 30904, 46356, 61808, 92712, 123616, 185424, 204739, 370848, 409478, 614217, 818956, 1228434, 1637912, 2456868, 3275824, 4913736, 6551648, 9827472, 19654944]

約数ペア:

[(1, 19654944), (2, 9827472), (3, 6551648), (4, 4913736), (6, 3275824), (8, 2456868), (12, 1637912), (16, 1228434), (24, 818956), (32, 614217), (48, 409478), (53, 370848), (96, 204739), (106, 185424), (159, 123616), (212, 92712), (318, 61808), (424, 46356), (636, 30904), (848, 23178), (1272, 15452), (1696, 11589), (2544, 7726), (3863, 5088)]