19581248

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16103}}^1$

素因数の和:16134

約数の個数: 28

約数和(自身を含む): 40904160

約数和(自身を除く): 21322912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16103, 32206, 64412, 128824, 257648, 305957, 515296, 611914, 1030592, 1223828, 2447656, 4895312, 9790624, 19581248]

約数ペア:

[(1, 19581248), (2, 9790624), (4, 4895312), (8, 2447656), (16, 1223828), (19, 1030592), (32, 611914), (38, 515296), (64, 305957), (76, 257648), (152, 128824), (304, 64412), (608, 32206), (1216, 16103)]