19175646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2801}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 44114688

約数和(自身を除く): 24939042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 2801, 3423, 5602, 6846, 8403, 16806, 19607, 39214, 58821, 117642, 456563, 913126, 1369689, 2739378, 3195941, 6391882, 9587823, 19175646]

約数ペア:

[(1, 19175646), (2, 9587823), (3, 6391882), (6, 3195941), (7, 2739378), (14, 1369689), (21, 913126), (42, 456563), (163, 117642), (326, 58821), (489, 39214), (978, 19607), (1141, 16806), (2282, 8403), (2801, 6846), (3423, 5602)]