18469304

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10639}}^1$

素因数の和:10683

約数の個数: 32

約数和(自身を含む): 40857600

約数和(自身を除く): 22388296

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 10639, 21278, 42556, 74473, 85112, 148946, 297892, 329809, 595784, 659618, 1319236, 2308663, 2638472, 4617326, 9234652, 18469304]

約数ペア:

[(1, 18469304), (2, 9234652), (4, 4617326), (7, 2638472), (8, 2308663), (14, 1319236), (28, 659618), (31, 595784), (56, 329809), (62, 297892), (124, 148946), (217, 85112), (248, 74473), (434, 42556), (868, 21278), (1736, 10639)]