19020816

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5743}}^1$

素因数の和:5780

約数の個数: 60

約数和(自身を含む): 55555968

約数和(自身を除く): 36535152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5743, 11486, 17229, 22972, 34458, 45944, 51687, 68916, 91888, 103374, 132089, 137832, 206748, 264178, 275664, 396267, 413496, 528356, 792534, 826992, 1056712, 1188801, 1585068, 2113424, 2377602, 3170136, 4755204, 6340272, 9510408, 19020816]

約数ペア:

[(1, 19020816), (2, 9510408), (3, 6340272), (4, 4755204), (6, 3170136), (8, 2377602), (9, 2113424), (12, 1585068), (16, 1188801), (18, 1056712), (23, 826992), (24, 792534), (36, 528356), (46, 413496), (48, 396267), (69, 275664), (72, 264178), (92, 206748), (138, 137832), (144, 132089), (184, 103374), (207, 91888), (276, 68916), (368, 51687), (414, 45944), (552, 34458), (828, 22972), (1104, 17229), (1656, 11486), (3312, 5743)]