19269195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4027}}^1$

素因数の和:4075

約数の個数: 32

約数和(自身を含む): 34801920

約数和(自身を除く): 15532725

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4027, 4785, 12081, 20135, 44297, 60405, 116783, 132891, 221485, 350349, 583915, 664455, 1284613, 1751745, 3853839, 6423065, 19269195]

約数ペア:

[(1, 19269195), (3, 6423065), (5, 3853839), (11, 1751745), (15, 1284613), (29, 664455), (33, 583915), (55, 350349), (87, 221485), (145, 132891), (165, 116783), (319, 60405), (435, 44297), (957, 20135), (1595, 12081), (4027, 4785)]