2018203551

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{2267}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 3592802304

約数和(自身を除く): 1574598753

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1087, 2267, 3261, 6801, 7609, 9783, 14131, 15869, 20403, 22827, 29471, 42393, 47607, 68481, 88413, 98917, 127179, 142821, 206297, 265239, 296751, 618891, 890253, 1856673, 2464229, 7392687, 17249603, 22178061, 32034977, 51748809, 96104931, 155246427, 224244839, 288314793, 672734517, 2018203551]

約数ペア:

[(1, 2018203551), (3, 672734517), (7, 288314793), (9, 224244839), (13, 155246427), (21, 96104931), (39, 51748809), (63, 32034977), (91, 22178061), (117, 17249603), (273, 7392687), (819, 2464229), (1087, 1856673), (2267, 890253), (3261, 618891), (6801, 296751), (7609, 265239), (9783, 206297), (14131, 142821), (15869, 127179), (20403, 98917), (22827, 88413), (29471, 68481), (42393, 47607)]