18440410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 35691840

約数和(自身を除く): 17251430

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 1619, 2278, 3238, 5695, 8095, 11390, 16190, 27523, 55046, 108473, 137615, 216946, 275230, 542365, 1084730, 1844041, 3688082, 9220205, 18440410]

約数ペア:

[(1, 18440410), (2, 9220205), (5, 3688082), (10, 1844041), (17, 1084730), (34, 542365), (67, 275230), (85, 216946), (134, 137615), (170, 108473), (335, 55046), (670, 27523), (1139, 16190), (1619, 11390), (2278, 8095), (3238, 5695)]