19024331340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{6470861}}^1$

素因数の和:6470887

約数の個数: 72

約数和(自身を含む): 61964974512

約数和(自身を除く): 42940643172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 6470861, 12941722, 19412583, 25883444, 32354305, 38825166, 45296027, 64708610, 77650332, 90592054, 97062915, 129417220, 135888081, 181184108, 194125830, 226480135, 271776162, 317072189, 388251660, 452960270, 543552324, 634144378, 679440405, 905920540, 951216567, 1268288756, 1358880810, 1585360945, 1902433134, 2717761620, 3170721890, 3804866268, 4756082835, 6341443780, 9512165670, 19024331340]

約数ペア:

[(1, 19024331340), (2, 9512165670), (3, 6341443780), (4, 4756082835), (5, 3804866268), (6, 3170721890), (7, 2717761620), (10, 1902433134), (12, 1585360945), (14, 1358880810), (15, 1268288756), (20, 951216567), (21, 905920540), (28, 679440405), (30, 634144378), (35, 543552324), (42, 452960270), (49, 388251660), (60, 317072189), (70, 271776162), (84, 226480135), (98, 194125830), (105, 181184108), (140, 135888081), (147, 129417220), (196, 97062915), (210, 90592054), (245, 77650332), (294, 64708610), (420, 45296027), (490, 38825166), (588, 32354305), (735, 25883444), (980, 19412583), (1470, 12941722), (2940, 6470861)]