74224070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{390653}}^1$

素因数の和:390679

約数の個数: 16

約数和(自身を含む): 140635440

約数和(自身を除く): 66411370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 390653, 781306, 1953265, 3906530, 7422407, 14844814, 37112035, 74224070]

約数ペア:

[(1, 74224070), (2, 37112035), (5, 14844814), (10, 7422407), (19, 3906530), (38, 1953265), (95, 781306), (190, 390653)]