18919026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{150151}}^1$

素因数の和:150166

約数の個数: 24

約数和(自身を含む): 46847424

約数和(自身を除く): 27928398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 150151, 300302, 450453, 900906, 1051057, 1351359, 2102114, 2702718, 3153171, 6306342, 9459513, 18919026]

約数ペア:

[(1, 18919026), (2, 9459513), (3, 6306342), (6, 3153171), (7, 2702718), (9, 2102114), (14, 1351359), (18, 1051057), (21, 900906), (42, 450453), (63, 300302), (126, 150151)]