19220824

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14923}}^1$

素因数の和:14959

約数の個数: 32

約数和(自身を含む): 42981120

約数和(自身を除く): 23760296

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14923, 29846, 59692, 104461, 119384, 208922, 343229, 417844, 686458, 835688, 1372916, 2402603, 2745832, 4805206, 9610412, 19220824]

約数ペア:

[(1, 19220824), (2, 9610412), (4, 4805206), (7, 2745832), (8, 2402603), (14, 1372916), (23, 835688), (28, 686458), (46, 417844), (56, 343229), (92, 208922), (161, 119384), (184, 104461), (322, 59692), (644, 29846), (1288, 14923)]