18488928

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11329}}^1$

素因数の和:11359

約数の個数: 48

約数和(自身を含む): 51392880

約数和(自身を除く): 32903952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 11329, 22658, 33987, 45316, 67974, 90632, 135948, 181264, 192593, 271896, 362528, 385186, 543792, 577779, 770372, 1087584, 1155558, 1540744, 2311116, 3081488, 4622232, 6162976, 9244464, 18488928]

約数ペア:

[(1, 18488928), (2, 9244464), (3, 6162976), (4, 4622232), (6, 3081488), (8, 2311116), (12, 1540744), (16, 1155558), (17, 1087584), (24, 770372), (32, 577779), (34, 543792), (48, 385186), (51, 362528), (68, 271896), (96, 192593), (102, 181264), (136, 135948), (204, 90632), (272, 67974), (408, 45316), (544, 33987), (816, 22658), (1632, 11329)]