2019786072

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{2143}}^1$

素因数の和:2552

約数の個数: 64

約数和(自身を含む): 5103406080

約数和(自身を除く): 3083620008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 227, 346, 454, 519, 681, 692, 908, 1038, 1362, 1384, 1816, 2076, 2143, 2724, 4152, 4286, 5448, 6429, 8572, 12858, 17144, 25716, 39271, 51432, 78542, 117813, 157084, 235626, 314168, 370739, 471252, 486461, 741478, 942504, 972922, 1112217, 1459383, 1482956, 1945844, 2224434, 2918766, 2965912, 3891688, 4448868, 5837532, 8897736, 11675064, 84157753, 168315506, 252473259, 336631012, 504946518, 673262024, 1009893036, 2019786072]

約数ペア:

[(1, 2019786072), (2, 1009893036), (3, 673262024), (4, 504946518), (6, 336631012), (8, 252473259), (12, 168315506), (24, 84157753), (173, 11675064), (227, 8897736), (346, 5837532), (454, 4448868), (519, 3891688), (681, 2965912), (692, 2918766), (908, 2224434), (1038, 1945844), (1362, 1482956), (1384, 1459383), (1816, 1112217), (2076, 972922), (2143, 942504), (2724, 741478), (4152, 486461), (4286, 471252), (5448, 370739), (6429, 314168), (8572, 235626), (12858, 157084), (17144, 117813), (25716, 78542), (39271, 51432)]