18436314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 40951008

約数和(自身を除く): 22514694

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 107, 141, 214, 282, 321, 611, 642, 1222, 1391, 1833, 2209, 2782, 3666, 4173, 4418, 5029, 6627, 8346, 10058, 13254, 15087, 28717, 30174, 57434, 65377, 86151, 130754, 172302, 196131, 236363, 392262, 472726, 709089, 1418178, 3072719, 6145438, 9218157, 18436314]

約数ペア:

[(1, 18436314), (2, 9218157), (3, 6145438), (6, 3072719), (13, 1418178), (26, 709089), (39, 472726), (47, 392262), (78, 236363), (94, 196131), (107, 172302), (141, 130754), (214, 86151), (282, 65377), (321, 57434), (611, 30174), (642, 28717), (1222, 15087), (1391, 13254), (1833, 10058), (2209, 8346), (2782, 6627), (3666, 5029), (4173, 4418)]