18075092

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 37793280

約数和(自身を除く): 19718188

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 239, 259, 292, 478, 511, 518, 956, 1022, 1036, 1673, 2044, 2701, 3346, 5402, 6692, 8843, 10804, 17447, 17686, 18907, 34894, 35372, 37814, 61901, 69788, 75628, 122129, 123802, 244258, 247604, 488516, 645539, 1291078, 2582156, 4518773, 9037546, 18075092]

約数ペア:

[(1, 18075092), (2, 9037546), (4, 4518773), (7, 2582156), (14, 1291078), (28, 645539), (37, 488516), (73, 247604), (74, 244258), (146, 123802), (148, 122129), (239, 75628), (259, 69788), (292, 61901), (478, 37814), (511, 35372), (518, 34894), (956, 18907), (1022, 17686), (1036, 17447), (1673, 10804), (2044, 8843), (2701, 6692), (3346, 5402)]