19434408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4034

約数の個数: 64

約数和(自身を含む): 57456000

約数和(自身を除く): 38021592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 3989, 4872, 7978, 11967, 15956, 23934, 27923, 31912, 47868, 55846, 83769, 95736, 111692, 115681, 167538, 223384, 231362, 335076, 347043, 462724, 670152, 694086, 809767, 925448, 1388172, 1619534, 2429301, 2776344, 3239068, 4858602, 6478136, 9717204, 19434408]

約数ペア:

[(1, 19434408), (2, 9717204), (3, 6478136), (4, 4858602), (6, 3239068), (7, 2776344), (8, 2429301), (12, 1619534), (14, 1388172), (21, 925448), (24, 809767), (28, 694086), (29, 670152), (42, 462724), (56, 347043), (58, 335076), (84, 231362), (87, 223384), (116, 167538), (168, 115681), (174, 111692), (203, 95736), (232, 83769), (348, 55846), (406, 47868), (609, 31912), (696, 27923), (812, 23934), (1218, 15956), (1624, 11967), (2436, 7978), (3989, 4872)]