19906288704

素因数分解:

$2^6\times 3^3\times {\mathrm{11519843}}^1$

素因数の和:11519864

約数の個数: 56

約数和(自身を含む): 58520807520

約数和(自身を除く): 38614518816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11519843, 23039686, 34559529, 46079372, 69119058, 92158744, 103678587, 138238116, 184317488, 207357174, 276476232, 311035761, 368634976, 414714348, 552952464, 622071522, 737269952, 829428696, 1105904928, 1244143044, 1658857392, 2211809856, 2488286088, 3317714784, 4976572176, 6635429568, 9953144352, 19906288704]

約数ペア:

[(1, 19906288704), (2, 9953144352), (3, 6635429568), (4, 4976572176), (6, 3317714784), (8, 2488286088), (9, 2211809856), (12, 1658857392), (16, 1244143044), (18, 1105904928), (24, 829428696), (27, 737269952), (32, 622071522), (36, 552952464), (48, 414714348), (54, 368634976), (64, 311035761), (72, 276476232), (96, 207357174), (108, 184317488), (144, 138238116), (192, 103678587), (216, 92158744), (288, 69119058), (432, 46079372), (576, 34559529), (864, 23039686), (1728, 11519843)]