19410366

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 39674880

約数和(自身を除く): 20264514

約数列:

[1, 2, 3, 6, 89, 163, 178, 223, 267, 326, 446, 489, 534, 669, 978, 1338, 14507, 19847, 29014, 36349, 39694, 43521, 59541, 72698, 87042, 109047, 119082, 218094, 3235061, 6470122, 9705183, 19410366]

約数ペア:

[(1, 19410366), (2, 9705183), (3, 6470122), (6, 3235061), (89, 218094), (163, 119082), (178, 109047), (223, 87042), (267, 72698), (326, 59541), (446, 43521), (489, 39694), (534, 36349), (669, 29014), (978, 19847), (1338, 14507)]