18481012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6269}}^1$

素因数の和:6351

約数の個数: 24

約数和(自身を含む): 35814240

約数和(自身を除く): 17333228

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6269, 12538, 25076, 68959, 137918, 275836, 420023, 840046, 1680092, 4620253, 9240506, 18481012]

約数ペア:

[(1, 18481012), (2, 9240506), (4, 4620253), (11, 1680092), (22, 840046), (44, 420023), (67, 275836), (134, 137918), (268, 68959), (737, 25076), (1474, 12538), (2948, 6269)]