18742024

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19687}}^1$

素因数の和:19717

約数の個数: 32

約数和(自身を含む): 42526080

約数和(自身を除く): 23784056

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19687, 39374, 78748, 137809, 157496, 275618, 334679, 551236, 669358, 1102472, 1338716, 2342753, 2677432, 4685506, 9371012, 18742024]

約数ペア:

[(1, 18742024), (2, 9371012), (4, 4685506), (7, 2677432), (8, 2342753), (14, 1338716), (17, 1102472), (28, 669358), (34, 551236), (56, 334679), (68, 275618), (119, 157496), (136, 137809), (238, 78748), (476, 39374), (952, 19687)]