18762768

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4493}}^1$

素因数の和:4536

約数の個数: 60

約数和(自身を含む): 54332460

約数和(自身を除く): 35569692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4493, 8986, 13479, 17972, 26958, 35944, 40437, 53916, 71888, 80874, 107832, 130297, 161748, 215664, 260594, 323496, 390891, 521188, 646992, 781782, 1042376, 1172673, 1563564, 2084752, 2345346, 3127128, 4690692, 6254256, 9381384, 18762768]

約数ペア:

[(1, 18762768), (2, 9381384), (3, 6254256), (4, 4690692), (6, 3127128), (8, 2345346), (9, 2084752), (12, 1563564), (16, 1172673), (18, 1042376), (24, 781782), (29, 646992), (36, 521188), (48, 390891), (58, 323496), (72, 260594), (87, 215664), (116, 161748), (144, 130297), (174, 107832), (232, 80874), (261, 71888), (348, 53916), (464, 40437), (522, 35944), (696, 26958), (1044, 17972), (1392, 13479), (2088, 8986), (4176, 4493)]