19828692

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 57388800

約数和(自身を除く): 37560108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 487, 522, 702, 754, 783, 974, 1044, 1131, 1404, 1461, 1508, 1566, 1948, 2262, 2922, 3132, 3393, 4383, 4524, 5844, 6331, 6786, 8766, 10179, 12662, 13149, 13572, 14123, 17532, 18993, 20358, 25324, 26298, 28246, 37986, 40716, 42369, 52596, 56492, 56979, 75972, 84738, 113958, 127107, 169476, 170937, 183599, 227916, 254214, 341874, 367198, 381321, 508428, 550797, 683748, 734396, 762642, 1101594, 1525284, 1652391, 2203188, 3304782, 4957173, 6609564, 9914346, 19828692]

約数ペア:

[(1, 19828692), (2, 9914346), (3, 6609564), (4, 4957173), (6, 3304782), (9, 2203188), (12, 1652391), (13, 1525284), (18, 1101594), (26, 762642), (27, 734396), (29, 683748), (36, 550797), (39, 508428), (52, 381321), (54, 367198), (58, 341874), (78, 254214), (87, 227916), (108, 183599), (116, 170937), (117, 169476), (156, 127107), (174, 113958), (234, 84738), (261, 75972), (348, 56979), (351, 56492), (377, 52596), (468, 42369), (487, 40716), (522, 37986), (702, 28246), (754, 26298), (783, 25324), (974, 20358), (1044, 18993), (1131, 17532), (1404, 14123), (1461, 13572), (1508, 13149), (1566, 12662), (1948, 10179), (2262, 8766), (2922, 6786), (3132, 6331), (3393, 5844), (4383, 4524)]