19232730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19427}}^1$

素因数の和:19451

約数の個数: 48

約数和(自身を含む): 54553824

約数和(自身を除く): 35321094

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 19427, 38854, 58281, 97135, 116562, 174843, 194270, 213697, 291405, 349686, 427394, 582810, 641091, 874215, 1068485, 1282182, 1748430, 1923273, 2136970, 3205455, 3846546, 6410910, 9616365, 19232730]

約数ペア:

[(1, 19232730), (2, 9616365), (3, 6410910), (5, 3846546), (6, 3205455), (9, 2136970), (10, 1923273), (11, 1748430), (15, 1282182), (18, 1068485), (22, 874215), (30, 641091), (33, 582810), (45, 427394), (55, 349686), (66, 291405), (90, 213697), (99, 194270), (110, 174843), (165, 116562), (198, 97135), (330, 58281), (495, 38854), (990, 19427)]