18537270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13147}}^1$

素因数の和:13204

約数の個数: 32

約数和(自身を含む): 45439488

約数和(自身を除く): 26902218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13147, 26294, 39441, 65735, 78882, 131470, 197205, 394410, 617909, 1235818, 1853727, 3089545, 3707454, 6179090, 9268635, 18537270]

約数ペア:

[(1, 18537270), (2, 9268635), (3, 6179090), (5, 3707454), (6, 3089545), (10, 1853727), (15, 1235818), (30, 617909), (47, 394410), (94, 197205), (141, 131470), (235, 78882), (282, 65735), (470, 39441), (705, 26294), (1410, 13147)]