19363554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 48230208

約数和(自身を除く): 28866654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227, 454, 677, 681, 1354, 1362, 1589, 2031, 2043, 3178, 4062, 4086, 4739, 4767, 6093, 9478, 9534, 12186, 14217, 14301, 28434, 28602, 42651, 85302, 153679, 307358, 461037, 922074, 1075753, 1383111, 2151506, 2766222, 3227259, 6454518, 9681777, 19363554]

約数ペア:

[(1, 19363554), (2, 9681777), (3, 6454518), (6, 3227259), (7, 2766222), (9, 2151506), (14, 1383111), (18, 1075753), (21, 922074), (42, 461037), (63, 307358), (126, 153679), (227, 85302), (454, 42651), (677, 28602), (681, 28434), (1354, 14301), (1362, 14217), (1589, 12186), (2031, 9534), (2043, 9478), (3178, 6093), (4062, 4767), (4086, 4739)]