18426174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10271}}^1$

素因数の和:10312

約数の個数: 32

約数和(自身を含む): 41416704

約数和(自身を除く): 22990530

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 10271, 20542, 30813, 61626, 133523, 236233, 267046, 400569, 472466, 708699, 801138, 1417398, 3071029, 6142058, 9213087, 18426174]

約数ペア:

[(1, 18426174), (2, 9213087), (3, 6142058), (6, 3071029), (13, 1417398), (23, 801138), (26, 708699), (39, 472466), (46, 400569), (69, 267046), (78, 236233), (138, 133523), (299, 61626), (598, 30813), (897, 20542), (1794, 10271)]