18804525010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9643}}^1\times {\mathrm{11471}}^1$

素因数の和:21138

約数の個数: 32

約数和(自身を含む): 35846053632

約数和(自身を除く): 17041528622

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 9643, 11471, 19286, 22942, 48215, 57355, 96430, 114710, 163931, 195007, 327862, 390014, 819655, 975035, 1639310, 1950070, 110614853, 221229706, 553074265, 1106148530, 1880452501, 3760905002, 9402262505, 18804525010]

約数ペア:

[(1, 18804525010), (2, 9402262505), (5, 3760905002), (10, 1880452501), (17, 1106148530), (34, 553074265), (85, 221229706), (170, 110614853), (9643, 1950070), (11471, 1639310), (19286, 975035), (22942, 819655), (48215, 390014), (57355, 327862), (96430, 195007), (114710, 163931)]