2017182538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{27983}}^1$

素因数の和:28282

約数の個数: 32

約数和(自身を含む): 3653591040

約数和(自身を除く): 1636408502

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 542, 1897, 3794, 5149, 10298, 27983, 36043, 55966, 72086, 195881, 391762, 531677, 1063354, 3721739, 7443478, 7583393, 15166786, 53083751, 106167502, 144084467, 288168934, 1008591269, 2017182538]

約数ペア:

[(1, 2017182538), (2, 1008591269), (7, 288168934), (14, 144084467), (19, 106167502), (38, 53083751), (133, 15166786), (266, 7583393), (271, 7443478), (542, 3721739), (1897, 1063354), (3794, 531677), (5149, 391762), (10298, 195881), (27983, 72086), (36043, 55966)]