19317362967

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1\times {\mathrm{12241}}^1$

素因数の和:12968

約数の個数: 48

約数和(自身を含む): 32801900352

約数和(自身を除く): 13484537385

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 677, 777, 2031, 2331, 4739, 6093, 12241, 14217, 25049, 36723, 42651, 75147, 85687, 110169, 175343, 225441, 257061, 452917, 526029, 771183, 1358751, 1578087, 3170419, 4076253, 8287157, 9511257, 24861471, 28533771, 58010099, 74584413, 174030297, 306624809, 522090891, 919874427, 2146373663, 2759623281, 6439120989, 19317362967]

約数ペア:

[(1, 19317362967), (3, 6439120989), (7, 2759623281), (9, 2146373663), (21, 919874427), (37, 522090891), (63, 306624809), (111, 174030297), (259, 74584413), (333, 58010099), (677, 28533771), (777, 24861471), (2031, 9511257), (2331, 8287157), (4739, 4076253), (6093, 3170419), (12241, 1578087), (14217, 1358751), (25049, 771183), (36723, 526029), (42651, 452917), (75147, 257061), (85687, 225441), (110169, 175343)]