18031992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 49593600

約数和(自身を除く): 31561608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 167, 264, 334, 409, 501, 668, 818, 1002, 1227, 1336, 1636, 1837, 2004, 2454, 3272, 3674, 4008, 4499, 4908, 5511, 7348, 8998, 9816, 11022, 13497, 14696, 17996, 22044, 26994, 35992, 44088, 53988, 68303, 107976, 136606, 204909, 273212, 409818, 546424, 751333, 819636, 1502666, 1639272, 2253999, 3005332, 4507998, 6010664, 9015996, 18031992]

約数ペア:

[(1, 18031992), (2, 9015996), (3, 6010664), (4, 4507998), (6, 3005332), (8, 2253999), (11, 1639272), (12, 1502666), (22, 819636), (24, 751333), (33, 546424), (44, 409818), (66, 273212), (88, 204909), (132, 136606), (167, 107976), (264, 68303), (334, 53988), (409, 44088), (501, 35992), (668, 26994), (818, 22044), (1002, 17996), (1227, 14696), (1336, 13497), (1636, 11022), (1837, 9816), (2004, 8998), (2454, 7348), (3272, 5511), (3674, 4908), (4008, 4499)]