19103672286

素因数分解:

$2^1\times 3^4\times {\mathrm{151}}^1\times {\mathrm{780953}}^1$

素因数の和:781118

約数の個数: 40

約数和(自身を含む): 43089917904

約数和(自身を除く): 23986245618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 302, 453, 906, 1359, 2718, 4077, 8154, 12231, 24462, 780953, 1561906, 2342859, 4685718, 7028577, 14057154, 21085731, 42171462, 63257193, 117923903, 126514386, 235847806, 353771709, 707543418, 1061315127, 2122630254, 3183945381, 6367890762, 9551836143, 19103672286]

約数ペア:

[(1, 19103672286), (2, 9551836143), (3, 6367890762), (6, 3183945381), (9, 2122630254), (18, 1061315127), (27, 707543418), (54, 353771709), (81, 235847806), (151, 126514386), (162, 117923903), (302, 63257193), (453, 42171462), (906, 21085731), (1359, 14057154), (2718, 7028577), (4077, 4685718), (8154, 2342859), (12231, 1561906), (24462, 780953)]