63978130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{336727}}^1$

素因数の和:336753

約数の個数: 16

約数和(自身を含む): 121222080

約数和(自身を除く): 57243950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 336727, 673454, 1683635, 3367270, 6397813, 12795626, 31989065, 63978130]

約数ペア:

[(1, 63978130), (2, 31989065), (5, 12795626), (10, 6397813), (19, 3367270), (38, 1683635), (95, 673454), (190, 336727)]