18380742

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 37756800

約数和(自身を除く): 19376058

約数列:

[1, 2, 3, 6, 59, 118, 137, 177, 274, 354, 379, 411, 758, 822, 1137, 2274, 8083, 16166, 22361, 24249, 44722, 48498, 51923, 67083, 103846, 134166, 155769, 311538, 3063457, 6126914, 9190371, 18380742]

約数ペア:

[(1, 18380742), (2, 9190371), (3, 6126914), (6, 3063457), (59, 311538), (118, 155769), (137, 134166), (177, 103846), (274, 67083), (354, 51923), (379, 48498), (411, 44722), (758, 24249), (822, 22361), (1137, 16166), (2274, 8083)]