19266392

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 37346400

約数和(自身を除く): 18080008

約数列:

[1, 2, 4, 8, 41, 82, 151, 164, 302, 328, 389, 604, 778, 1208, 1556, 3112, 6191, 12382, 15949, 24764, 31898, 49528, 58739, 63796, 117478, 127592, 234956, 469912, 2408299, 4816598, 9633196, 19266392]

約数ペア:

[(1, 19266392), (2, 9633196), (4, 4816598), (8, 2408299), (41, 469912), (82, 234956), (151, 127592), (164, 117478), (302, 63796), (328, 58739), (389, 49528), (604, 31898), (778, 24764), (1208, 15949), (1556, 12382), (3112, 6191)]