18328210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 35240832

約数和(自身を除く): 16912622

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 823, 1310, 1646, 2227, 4115, 4454, 8230, 11135, 13991, 22270, 27982, 69955, 107813, 139910, 215626, 539065, 1078130, 1832821, 3665642, 9164105, 18328210]

約数ペア:

[(1, 18328210), (2, 9164105), (5, 3665642), (10, 1832821), (17, 1078130), (34, 539065), (85, 215626), (131, 139910), (170, 107813), (262, 69955), (655, 27982), (823, 22270), (1310, 13991), (1646, 11135), (2227, 8230), (4115, 4454)]