19137144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 52214400

約数和(自身を除く): 33077256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 739, 996, 1079, 1478, 1992, 2158, 2217, 2956, 3237, 4316, 4434, 5912, 6474, 8632, 8868, 9607, 12948, 17736, 19214, 25896, 28821, 38428, 57642, 61337, 76856, 115284, 122674, 184011, 230568, 245348, 368022, 490696, 736044, 797381, 1472088, 1594762, 2392143, 3189524, 4784286, 6379048, 9568572, 19137144]

約数ペア:

[(1, 19137144), (2, 9568572), (3, 6379048), (4, 4784286), (6, 3189524), (8, 2392143), (12, 1594762), (13, 1472088), (24, 797381), (26, 736044), (39, 490696), (52, 368022), (78, 245348), (83, 230568), (104, 184011), (156, 122674), (166, 115284), (249, 76856), (312, 61337), (332, 57642), (498, 38428), (664, 28821), (739, 25896), (996, 19214), (1079, 17736), (1478, 12948), (1992, 9607), (2158, 8868), (2217, 8632), (2956, 6474), (3237, 5912), (4316, 4434)]