18796824

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3677}}^1$

素因数の和:3760

約数の個数: 48

約数和(自身を含む): 51639120

約数和(自身を除く): 32842296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 3677, 5112, 7354, 11031, 14708, 22062, 29416, 33093, 44124, 66186, 88248, 132372, 261067, 264744, 522134, 783201, 1044268, 1566402, 2088536, 2349603, 3132804, 4699206, 6265608, 9398412, 18796824]

約数ペア:

[(1, 18796824), (2, 9398412), (3, 6265608), (4, 4699206), (6, 3132804), (8, 2349603), (9, 2088536), (12, 1566402), (18, 1044268), (24, 783201), (36, 522134), (71, 264744), (72, 261067), (142, 132372), (213, 88248), (284, 66186), (426, 44124), (568, 33093), (639, 29416), (852, 22062), (1278, 14708), (1704, 11031), (2556, 7354), (3677, 5112)]