2019944655

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{482663}}^1$

素因数の和:482708

約数の個数: 32

約数和(自身を含む): 3706859520

約数和(自身を除く): 1686914865

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 482663, 1447989, 2413315, 4343967, 7239945, 13031901, 14962553, 21719835, 44887659, 65159505, 74812765, 134662977, 224438295, 403988931, 673314885, 2019944655]

約数ペア:

[(1, 2019944655), (3, 673314885), (5, 403988931), (9, 224438295), (15, 134662977), (27, 74812765), (31, 65159505), (45, 44887659), (93, 21719835), (135, 14962553), (155, 13031901), (279, 7239945), (465, 4343967), (837, 2413315), (1395, 1447989), (4185, 482663)]