19530504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12917}}^1$

素因数の和:12939

約数の個数: 64

約数和(自身を含む): 62006400

約数和(自身を除く): 42475896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12917, 25834, 38751, 51668, 77502, 90419, 103336, 116253, 155004, 180838, 232506, 271257, 310008, 348759, 361676, 465012, 542514, 697518, 723352, 813771, 930024, 1085028, 1395036, 1627542, 2170056, 2441313, 2790072, 3255084, 4882626, 6510168, 9765252, 19530504]

約数ペア:

[(1, 19530504), (2, 9765252), (3, 6510168), (4, 4882626), (6, 3255084), (7, 2790072), (8, 2441313), (9, 2170056), (12, 1627542), (14, 1395036), (18, 1085028), (21, 930024), (24, 813771), (27, 723352), (28, 697518), (36, 542514), (42, 465012), (54, 361676), (56, 348759), (63, 310008), (72, 271257), (84, 232506), (108, 180838), (126, 155004), (168, 116253), (189, 103336), (216, 90419), (252, 77502), (378, 51668), (504, 38751), (756, 25834), (1512, 12917)]