19466552

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2333}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 42012000

約数和(自身を除く): 22545448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 2333, 4172, 4666, 8344, 9332, 16331, 18664, 32662, 65324, 130648, 347617, 695234, 1390468, 2433319, 2780936, 4866638, 9733276, 19466552]

約数ペア:

[(1, 19466552), (2, 9733276), (4, 4866638), (7, 2780936), (8, 2433319), (14, 1390468), (28, 695234), (56, 347617), (149, 130648), (298, 65324), (596, 32662), (1043, 18664), (1192, 16331), (2086, 9332), (2333, 8344), (4172, 4666)]