18977332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13913}}^1$

素因数の和:13959

約数の個数: 24

約数和(自身を含む): 37400832

約数和(自身を除く): 18423500

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 13913, 27826, 55652, 153043, 306086, 431303, 612172, 862606, 1725212, 4744333, 9488666, 18977332]

約数ペア:

[(1, 18977332), (2, 9488666), (4, 4744333), (11, 1725212), (22, 862606), (31, 612172), (44, 431303), (62, 306086), (124, 153043), (341, 55652), (682, 27826), (1364, 13913)]