19077156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75703}}^1$

素因数の和:75720

約数の個数: 36

約数和(自身を含む): 55112512

約数和(自身を除く): 36035356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75703, 151406, 227109, 302812, 454218, 529921, 681327, 908436, 1059842, 1362654, 1589763, 2119684, 2725308, 3179526, 4769289, 6359052, 9538578, 19077156]

約数ペア:

[(1, 19077156), (2, 9538578), (3, 6359052), (4, 4769289), (6, 3179526), (7, 2725308), (9, 2119684), (12, 1589763), (14, 1362654), (18, 1059842), (21, 908436), (28, 681327), (36, 529921), (42, 454218), (63, 302812), (84, 227109), (126, 151406), (252, 75703)]