18637152

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2339}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 30895968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2339, 2656, 3984, 4678, 7017, 7968, 9356, 14034, 18712, 28068, 37424, 56136, 74848, 112272, 194137, 224544, 388274, 582411, 776548, 1164822, 1553096, 2329644, 3106192, 4659288, 6212384, 9318576, 18637152]

約数ペア:

[(1, 18637152), (2, 9318576), (3, 6212384), (4, 4659288), (6, 3106192), (8, 2329644), (12, 1553096), (16, 1164822), (24, 776548), (32, 582411), (48, 388274), (83, 224544), (96, 194137), (166, 112272), (249, 74848), (332, 56136), (498, 37424), (664, 28068), (996, 18712), (1328, 14034), (1992, 9356), (2339, 7968), (2656, 7017), (3984, 4678)]