19377382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9343}}^1$

素因数の和:9423

約数の個数: 16

約数和(自身を含む): 31283712

約数和(自身を除く): 11906330

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 9343, 18686, 158831, 317662, 569923, 1139846, 9688691, 19377382]

約数ペア:

[(1, 19377382), (2, 9688691), (17, 1139846), (34, 569923), (61, 317662), (122, 158831), (1037, 18686), (2074, 9343)]