19348565220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{158777}}^1$

素因数の和:159469

約数の個数: 72

約数和(自身を含む): 58777710264

約数和(自身を除く): 39429145044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 677, 1354, 2031, 2708, 3385, 4062, 6093, 6770, 8124, 10155, 12186, 13540, 20310, 24372, 30465, 40620, 60930, 121860, 158777, 317554, 476331, 635108, 793885, 952662, 1428993, 1587770, 1905324, 2381655, 2857986, 3175540, 4763310, 5715972, 7144965, 9526620, 14289930, 28579860, 107492029, 214984058, 322476087, 429968116, 537460145, 644952174, 967428261, 1074920290, 1289904348, 1612380435, 1934856522, 2149840580, 3224760870, 3869713044, 4837141305, 6449521740, 9674282610, 19348565220]

約数ペア:

[(1, 19348565220), (2, 9674282610), (3, 6449521740), (4, 4837141305), (5, 3869713044), (6, 3224760870), (9, 2149840580), (10, 1934856522), (12, 1612380435), (15, 1289904348), (18, 1074920290), (20, 967428261), (30, 644952174), (36, 537460145), (45, 429968116), (60, 322476087), (90, 214984058), (180, 107492029), (677, 28579860), (1354, 14289930), (2031, 9526620), (2708, 7144965), (3385, 5715972), (4062, 4763310), (6093, 3175540), (6770, 2857986), (8124, 2381655), (10155, 1905324), (12186, 1587770), (13540, 1428993), (20310, 952662), (24372, 793885), (30465, 635108), (40620, 476331), (60930, 317554), (121860, 158777)]