18224358478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{15139}}^1$

素因数の和:15640

約数の個数: 32

約数和(自身を含む): 29214144000

約数和(自身を除く): 10989785522

約数列:

[1, 2, 19, 38, 79, 158, 401, 802, 1501, 3002, 7619, 15139, 15238, 30278, 31679, 63358, 287641, 575282, 601901, 1195981, 1203802, 2391962, 6070739, 12141478, 22723639, 45447278, 115344041, 230688082, 479588381, 959176762, 9112179239, 18224358478]

約数ペア:

[(1, 18224358478), (2, 9112179239), (19, 959176762), (38, 479588381), (79, 230688082), (158, 115344041), (401, 45447278), (802, 22723639), (1501, 12141478), (3002, 6070739), (7619, 2391962), (15139, 1203802), (15238, 1195981), (30278, 601901), (31679, 575282), (63358, 287641)]