19228604

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 34805568

約数和(自身を除く): 15576964

約数列:

[1, 2, 4, 37, 74, 148, 173, 346, 692, 751, 1502, 3004, 6401, 12802, 25604, 27787, 55574, 111148, 129923, 259846, 519692, 4807151, 9614302, 19228604]

約数ペア:

[(1, 19228604), (2, 9614302), (4, 4807151), (37, 519692), (74, 259846), (148, 129923), (173, 111148), (346, 55574), (692, 27787), (751, 25604), (1502, 12802), (3004, 6401)]