19264464

素因数分解:

$2^4\times 3^2\times {\mathrm{133781}}^1$

素因数の和:133795

約数の個数: 30

約数和(自身を含む): 53914146

約数和(自身を除く): 34649682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133781, 267562, 401343, 535124, 802686, 1070248, 1204029, 1605372, 2140496, 2408058, 3210744, 4816116, 6421488, 9632232, 19264464]

約数ペア:

[(1, 19264464), (2, 9632232), (3, 6421488), (4, 4816116), (6, 3210744), (8, 2408058), (9, 2140496), (12, 1605372), (16, 1204029), (18, 1070248), (24, 802686), (36, 535124), (48, 401343), (72, 267562), (144, 133781)]