19121154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5701}}^1$

素因数の和:5762

約数の個数: 32

約数和(自身を含む): 42149184

約数和(自身を除く): 23028030

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5701, 11402, 17103, 34206, 74113, 148226, 222339, 245143, 444678, 490286, 735429, 1470858, 3186859, 6373718, 9560577, 19121154]

約数ペア:

[(1, 19121154), (2, 9560577), (3, 6373718), (6, 3186859), (13, 1470858), (26, 735429), (39, 490286), (43, 444678), (78, 245143), (86, 222339), (129, 148226), (258, 74113), (559, 34206), (1118, 17103), (1677, 11402), (3354, 5701)]