19427472

素因数分解:

$2^4\times 3^3\times {\mathrm{44971}}^1$

素因数の和:44988

約数の個数: 40

約数和(自身を含む): 55765280

約数和(自身を除く): 36337808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 44971, 89942, 134913, 179884, 269826, 359768, 404739, 539652, 719536, 809478, 1079304, 1214217, 1618956, 2158608, 2428434, 3237912, 4856868, 6475824, 9713736, 19427472]

約数ペア:

[(1, 19427472), (2, 9713736), (3, 6475824), (4, 4856868), (6, 3237912), (8, 2428434), (9, 2158608), (12, 1618956), (16, 1214217), (18, 1079304), (24, 809478), (27, 719536), (36, 539652), (48, 404739), (54, 359768), (72, 269826), (108, 179884), (144, 134913), (216, 89942), (432, 44971)]