19490928

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1699}}^1$

素因数の和:1949

約数の個数: 40

約数和(自身を含む): 50592000

約数和(自身を除く): 31101072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1434, 1699, 1912, 2868, 3398, 3824, 5097, 5736, 6796, 10194, 11472, 13592, 20388, 27184, 40776, 81552, 406061, 812122, 1218183, 1624244, 2436366, 3248488, 4872732, 6496976, 9745464, 19490928]

約数ペア:

[(1, 19490928), (2, 9745464), (3, 6496976), (4, 4872732), (6, 3248488), (8, 2436366), (12, 1624244), (16, 1218183), (24, 812122), (48, 406061), (239, 81552), (478, 40776), (717, 27184), (956, 20388), (1434, 13592), (1699, 11472), (1912, 10194), (2868, 6796), (3398, 5736), (3824, 5097)]