19213184

素因数分解:

$2^7\times {\mathrm{367}}^1\times {\mathrm{409}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 38474400

約数和(自身を除く): 19261216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 367, 409, 734, 818, 1468, 1636, 2936, 3272, 5872, 6544, 11744, 13088, 23488, 26176, 46976, 52352, 150103, 300206, 600412, 1200824, 2401648, 4803296, 9606592, 19213184]

約数ペア:

[(1, 19213184), (2, 9606592), (4, 4803296), (8, 2401648), (16, 1200824), (32, 600412), (64, 300206), (128, 150103), (367, 52352), (409, 46976), (734, 26176), (818, 23488), (1468, 13088), (1636, 11744), (2936, 6544), (3272, 5872)]