1947663614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{71411}}^1$

素因数の和:72475

約数の個数: 16

約数和(自身を含む): 3149269200

約数和(自身を除く): 1201605586

約数列:

[1, 2, 13, 26, 1049, 2098, 13637, 27274, 71411, 142822, 928343, 1856686, 74910139, 149820278, 973831807, 1947663614]

約数ペア:

[(1, 1947663614), (2, 973831807), (13, 149820278), (26, 74910139), (1049, 1856686), (2098, 928343), (13637, 142822), (27274, 71411)]