51138918

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{49843}}^1$

素因数の和:49873

約数の個数: 32

約数和(自身を含む): 119625600

約数和(自身を除く): 68486682

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 49843, 99686, 149529, 299058, 448587, 897174, 947017, 1345761, 1894034, 2691522, 2841051, 5682102, 8523153, 17046306, 25569459, 51138918]

約数ペア:

[(1, 51138918), (2, 25569459), (3, 17046306), (6, 8523153), (9, 5682102), (18, 2841051), (19, 2691522), (27, 1894034), (38, 1345761), (54, 947017), (57, 897174), (114, 448587), (171, 299058), (342, 149529), (513, 99686), (1026, 49843)]