18410950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^2$

素因数の和:229

約数の個数: 36

約数和(自身を含む): 35271180

約数和(自身を除く): 16860230

約数列:

[1, 2, 5, 10, 25, 50, 59, 79, 118, 158, 295, 395, 590, 790, 1475, 1975, 2950, 3950, 4661, 6241, 9322, 12482, 23305, 31205, 46610, 62410, 116525, 156025, 233050, 312050, 368219, 736438, 1841095, 3682190, 9205475, 18410950]

約数ペア:

[(1, 18410950), (2, 9205475), (5, 3682190), (10, 1841095), (25, 736438), (50, 368219), (59, 312050), (79, 233050), (118, 156025), (158, 116525), (295, 62410), (395, 46610), (590, 31205), (790, 23305), (1475, 12482), (1975, 9322), (2950, 6241), (3950, 4661)]