19168464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 57317760

約数和(自身を除く): 38149296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 641, 712, 1068, 1246, 1282, 1424, 1869, 1923, 2136, 2492, 2564, 3738, 3846, 4272, 4487, 4984, 5128, 7476, 7692, 8974, 9968, 10256, 13461, 14952, 15384, 17948, 26922, 29904, 30768, 35896, 53844, 57049, 71792, 107688, 114098, 171147, 215376, 228196, 342294, 399343, 456392, 684588, 798686, 912784, 1198029, 1369176, 1597372, 2396058, 2738352, 3194744, 4792116, 6389488, 9584232, 19168464]

約数ペア:

[(1, 19168464), (2, 9584232), (3, 6389488), (4, 4792116), (6, 3194744), (7, 2738352), (8, 2396058), (12, 1597372), (14, 1369176), (16, 1198029), (21, 912784), (24, 798686), (28, 684588), (42, 456392), (48, 399343), (56, 342294), (84, 228196), (89, 215376), (112, 171147), (168, 114098), (178, 107688), (267, 71792), (336, 57049), (356, 53844), (534, 35896), (623, 30768), (641, 29904), (712, 26922), (1068, 17948), (1246, 15384), (1282, 14952), (1424, 13461), (1869, 10256), (1923, 9968), (2136, 8974), (2492, 7692), (2564, 7476), (3738, 5128), (3846, 4984), (4272, 4487)]