18776096

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 39118464

約数和(自身を除く): 20342368

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 97, 184, 194, 263, 368, 388, 526, 736, 776, 1052, 1552, 2104, 2231, 3104, 4208, 4462, 6049, 8416, 8924, 12098, 17848, 24196, 25511, 35696, 48392, 51022, 71392, 96784, 102044, 193568, 204088, 408176, 586753, 816352, 1173506, 2347012, 4694024, 9388048, 18776096]

約数ペア:

[(1, 18776096), (2, 9388048), (4, 4694024), (8, 2347012), (16, 1173506), (23, 816352), (32, 586753), (46, 408176), (92, 204088), (97, 193568), (184, 102044), (194, 96784), (263, 71392), (368, 51022), (388, 48392), (526, 35696), (736, 25511), (776, 24196), (1052, 17848), (1552, 12098), (2104, 8924), (2231, 8416), (3104, 6049), (4208, 4462)]