18163402845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{141443}}^1$

素因数の和:142681

約数の個数: 32

約数和(自身を含む): 33240471552

約数和(自身を除く): 15077068707

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1223, 3669, 6115, 8561, 18345, 25683, 42805, 128415, 141443, 424329, 707215, 990101, 2121645, 2970303, 4950505, 14851515, 172984789, 518954367, 864923945, 1210893523, 2594771835, 3632680569, 6054467615, 18163402845]

約数ペア:

[(1, 18163402845), (3, 6054467615), (5, 3632680569), (7, 2594771835), (15, 1210893523), (21, 864923945), (35, 518954367), (105, 172984789), (1223, 14851515), (3669, 4950505), (6115, 2970303), (8561, 2121645), (18345, 990101), (25683, 707215), (42805, 424329), (128415, 141443)]