1890831852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{577177}}^1$

素因数の和:577207

約数の個数: 72

約数和(自身を含む): 5882598176

約数和(自身を除く): 3991766324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 577177, 1154354, 1731531, 2308708, 3463062, 4040239, 5194593, 6926124, 7503301, 8080478, 10389186, 12120717, 15006602, 16160956, 20778372, 22509903, 24241434, 30013204, 36362151, 45019806, 48482868, 52523107, 67529709, 72724302, 90039612, 105046214, 135059418, 145448604, 157569321, 210092428, 270118836, 315138642, 472707963, 630277284, 945415926, 1890831852]

約数ペア:

[(1, 1890831852), (2, 945415926), (3, 630277284), (4, 472707963), (6, 315138642), (7, 270118836), (9, 210092428), (12, 157569321), (13, 145448604), (14, 135059418), (18, 105046214), (21, 90039612), (26, 72724302), (28, 67529709), (36, 52523107), (39, 48482868), (42, 45019806), (52, 36362151), (63, 30013204), (78, 24241434), (84, 22509903), (91, 20778372), (117, 16160956), (126, 15006602), (156, 12120717), (182, 10389186), (234, 8080478), (252, 7503301), (273, 6926124), (364, 5194593), (468, 4040239), (546, 3463062), (819, 2308708), (1092, 1731531), (1638, 1154354), (3276, 577177)]