18891050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16427}}^1$

素因数の和:16462

約数の個数: 24

約数和(自身を含む): 36667296

約数和(自身を除く): 17776246

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 16427, 32854, 82135, 164270, 377821, 410675, 755642, 821350, 1889105, 3778210, 9445525, 18891050]

約数ペア:

[(1, 18891050), (2, 9445525), (5, 3778210), (10, 1889105), (23, 821350), (25, 755642), (46, 410675), (50, 377821), (115, 164270), (230, 82135), (575, 32854), (1150, 16427)]