19366116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20959}}^1$

素因数の和:20984

約数の個数: 48

約数和(自身を含む): 56340480

約数和(自身を除く): 36974364

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20959, 41918, 62877, 83836, 125754, 146713, 230549, 251508, 293426, 440139, 461098, 586852, 691647, 880278, 922196, 1383294, 1613843, 1760556, 2766588, 3227686, 4841529, 6455372, 9683058, 19366116]

約数ペア:

[(1, 19366116), (2, 9683058), (3, 6455372), (4, 4841529), (6, 3227686), (7, 2766588), (11, 1760556), (12, 1613843), (14, 1383294), (21, 922196), (22, 880278), (28, 691647), (33, 586852), (42, 461098), (44, 440139), (66, 293426), (77, 251508), (84, 230549), (132, 146713), (154, 125754), (231, 83836), (308, 62877), (462, 41918), (924, 20959)]