19452528

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1271

約数の個数: 80

約数和(自身を含む): 57392160

約数和(自身を除く): 37939632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1217, 1332, 1776, 1998, 2434, 2664, 3651, 3996, 4868, 5328, 7302, 7992, 9736, 10953, 14604, 15984, 19472, 21906, 29208, 32859, 43812, 45029, 58416, 65718, 87624, 90058, 131436, 135087, 175248, 180116, 262872, 270174, 360232, 405261, 525744, 540348, 720464, 810522, 1080696, 1215783, 1621044, 2161392, 2431566, 3242088, 4863132, 6484176, 9726264, 19452528]

約数ペア:

[(1, 19452528), (2, 9726264), (3, 6484176), (4, 4863132), (6, 3242088), (8, 2431566), (9, 2161392), (12, 1621044), (16, 1215783), (18, 1080696), (24, 810522), (27, 720464), (36, 540348), (37, 525744), (48, 405261), (54, 360232), (72, 270174), (74, 262872), (108, 180116), (111, 175248), (144, 135087), (148, 131436), (216, 90058), (222, 87624), (296, 65718), (333, 58416), (432, 45029), (444, 43812), (592, 32859), (666, 29208), (888, 21906), (999, 19472), (1217, 15984), (1332, 14604), (1776, 10953), (1998, 9736), (2434, 7992), (2664, 7302), (3651, 5328), (3996, 4868)]