18650982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10831}}^1$

素因数の和:10884

約数の個数: 32

約数和(自身を含む): 43674624

約数和(自身を除く): 25023642

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 10831, 21662, 32493, 64986, 75817, 151634, 227451, 444071, 454902, 888142, 1332213, 2664426, 3108497, 6216994, 9325491, 18650982]

約数ペア:

[(1, 18650982), (2, 9325491), (3, 6216994), (6, 3108497), (7, 2664426), (14, 1332213), (21, 888142), (41, 454902), (42, 444071), (82, 227451), (123, 151634), (246, 75817), (287, 64986), (574, 32493), (861, 21662), (1722, 10831)]