19358410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4998

約数の個数: 32

約数和(自身を含む): 38506752

約数和(自身を除く): 19148342

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4951, 9902, 24755, 49510, 84167, 113873, 168334, 227746, 420835, 569365, 841670, 1138730, 1935841, 3871682, 9679205, 19358410]

約数ペア:

[(1, 19358410), (2, 9679205), (5, 3871682), (10, 1935841), (17, 1138730), (23, 841670), (34, 569365), (46, 420835), (85, 227746), (115, 168334), (170, 113873), (230, 84167), (391, 49510), (782, 24755), (1955, 9902), (3910, 4951)]