18353013

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 29963520

約数和(自身を除く): 11610507

約数列:

[1, 3, 7, 17, 21, 51, 101, 119, 303, 357, 509, 707, 1527, 1717, 2121, 3563, 5151, 8653, 10689, 12019, 25959, 36057, 51409, 60571, 154227, 181713, 359863, 873953, 1079589, 2621859, 6117671, 18353013]

約数ペア:

[(1, 18353013), (3, 6117671), (7, 2621859), (17, 1079589), (21, 873953), (51, 359863), (101, 181713), (119, 154227), (303, 60571), (357, 51409), (509, 36057), (707, 25959), (1527, 12019), (1717, 10689), (2121, 8653), (3563, 5151)]