18936612

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2697

約数の個数: 48

約数和(自身を含む): 49846720

約数和(自身を除く): 30910108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 2617, 3618, 5234, 7236, 7851, 10468, 15702, 23553, 31404, 47106, 70659, 94212, 141318, 175339, 282636, 350678, 526017, 701356, 1052034, 1578051, 2104068, 3156102, 4734153, 6312204, 9468306, 18936612]

約数ペア:

[(1, 18936612), (2, 9468306), (3, 6312204), (4, 4734153), (6, 3156102), (9, 2104068), (12, 1578051), (18, 1052034), (27, 701356), (36, 526017), (54, 350678), (67, 282636), (108, 175339), (134, 141318), (201, 94212), (268, 70659), (402, 47106), (603, 31404), (804, 23553), (1206, 15702), (1809, 10468), (2412, 7851), (2617, 7236), (3618, 5234)]