18531888

素因数分解:

$2^4\times 3^1\times {\mathrm{233}}^1\times {\mathrm{1657}}^1$

素因数の和:1901

約数の個数: 40

約数和(自身を含む): 48108528

約数和(自身を除く): 29576640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 233, 466, 699, 932, 1398, 1657, 1864, 2796, 3314, 3728, 4971, 5592, 6628, 9942, 11184, 13256, 19884, 26512, 39768, 79536, 386081, 772162, 1158243, 1544324, 2316486, 3088648, 4632972, 6177296, 9265944, 18531888]

約数ペア:

[(1, 18531888), (2, 9265944), (3, 6177296), (4, 4632972), (6, 3088648), (8, 2316486), (12, 1544324), (16, 1158243), (24, 772162), (48, 386081), (233, 79536), (466, 39768), (699, 26512), (932, 19884), (1398, 13256), (1657, 11184), (1864, 9942), (2796, 6628), (3314, 5592), (3728, 4971)]