18952544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 41595120

約数和(自身を除く): 22642576

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 1571, 3016, 3142, 6032, 6284, 12064, 12568, 20423, 25136, 40846, 45559, 50272, 81692, 91118, 163384, 182236, 326768, 364472, 592267, 653536, 728944, 1184534, 1457888, 2369068, 4738136, 9476272, 18952544]

約数ペア:

[(1, 18952544), (2, 9476272), (4, 4738136), (8, 2369068), (13, 1457888), (16, 1184534), (26, 728944), (29, 653536), (32, 592267), (52, 364472), (58, 326768), (104, 182236), (116, 163384), (208, 91118), (232, 81692), (377, 50272), (416, 45559), (464, 40846), (754, 25136), (928, 20423), (1508, 12568), (1571, 12064), (3016, 6284), (3142, 6032)]