19425252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21023}}^1$

素因数の和:21048

約数の個数: 48

約数和(自身を含む): 56512512

約数和(自身を除く): 37087260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21023, 42046, 63069, 84092, 126138, 147161, 231253, 252276, 294322, 441483, 462506, 588644, 693759, 882966, 925012, 1387518, 1618771, 1765932, 2775036, 3237542, 4856313, 6475084, 9712626, 19425252]

約数ペア:

[(1, 19425252), (2, 9712626), (3, 6475084), (4, 4856313), (6, 3237542), (7, 2775036), (11, 1765932), (12, 1618771), (14, 1387518), (21, 925012), (22, 882966), (28, 693759), (33, 588644), (42, 462506), (44, 441483), (66, 294322), (77, 252276), (84, 231253), (132, 147161), (154, 126138), (231, 84092), (308, 63069), (462, 42046), (924, 21023)]