19481010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4957}}^1$

素因数の和:5098

約数の個数: 32

約数和(自身を含む): 47120832

約数和(自身を除く): 27639822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 4957, 9914, 14871, 24785, 29742, 49570, 74355, 148710, 649367, 1298734, 1948101, 3246835, 3896202, 6493670, 9740505, 19481010]

約数ペア:

[(1, 19481010), (2, 9740505), (3, 6493670), (5, 3896202), (6, 3246835), (10, 1948101), (15, 1298734), (30, 649367), (131, 148710), (262, 74355), (393, 49570), (655, 29742), (786, 24785), (1310, 14871), (1965, 9914), (3930, 4957)]