19320848

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 38643360

約数和(自身を除く): 19322512

約数列:

[1, 2, 4, 8, 16, 59, 97, 118, 194, 211, 236, 388, 422, 472, 776, 844, 944, 1552, 1688, 3376, 5723, 11446, 12449, 20467, 22892, 24898, 40934, 45784, 49796, 81868, 91568, 99592, 163736, 199184, 327472, 1207553, 2415106, 4830212, 9660424, 19320848]

約数ペア:

[(1, 19320848), (2, 9660424), (4, 4830212), (8, 2415106), (16, 1207553), (59, 327472), (97, 199184), (118, 163736), (194, 99592), (211, 91568), (236, 81868), (388, 49796), (422, 45784), (472, 40934), (776, 24898), (844, 22892), (944, 20467), (1552, 12449), (1688, 11446), (3376, 5723)]