18462468

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 45351936

約数和(自身を除く): 26889468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 151, 276, 302, 443, 453, 604, 886, 906, 1329, 1772, 1812, 2658, 3473, 5316, 6946, 10189, 10419, 13892, 20378, 20838, 30567, 40756, 41676, 61134, 66893, 122268, 133786, 200679, 267572, 401358, 802716, 1538539, 3077078, 4615617, 6154156, 9231234, 18462468]

約数ペア:

[(1, 18462468), (2, 9231234), (3, 6154156), (4, 4615617), (6, 3077078), (12, 1538539), (23, 802716), (46, 401358), (69, 267572), (92, 200679), (138, 133786), (151, 122268), (276, 66893), (302, 61134), (443, 41676), (453, 40756), (604, 30567), (886, 20838), (906, 20378), (1329, 13892), (1772, 10419), (1812, 10189), (2658, 6946), (3473, 5316)]