2018156528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{23537}}^1$

素因数の和:23801

約数の個数: 40

約数和(自身を含む): 4097871648

約数和(自身を除く): 2079715120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 233, 368, 466, 932, 1864, 3728, 5359, 10718, 21436, 23537, 42872, 47074, 85744, 94148, 188296, 376592, 541351, 1082702, 2165404, 4330808, 5484121, 8661616, 10968242, 21936484, 43872968, 87745936, 126134783, 252269566, 504539132, 1009078264, 2018156528]

約数ペア:

[(1, 2018156528), (2, 1009078264), (4, 504539132), (8, 252269566), (16, 126134783), (23, 87745936), (46, 43872968), (92, 21936484), (184, 10968242), (233, 8661616), (368, 5484121), (466, 4330808), (932, 2165404), (1864, 1082702), (3728, 541351), (5359, 376592), (10718, 188296), (21436, 94148), (23537, 85744), (42872, 47074)]