19467624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2050

約数の個数: 64

約数和(自身を含む): 54555840

約数和(自身を除く): 35088216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 1993, 2442, 3256, 3986, 4884, 5979, 7972, 9768, 11958, 15944, 21923, 23916, 43846, 47832, 65769, 73741, 87692, 131538, 147482, 175384, 221223, 263076, 294964, 442446, 526152, 589928, 811151, 884892, 1622302, 1769784, 2433453, 3244604, 4866906, 6489208, 9733812, 19467624]

約数ペア:

[(1, 19467624), (2, 9733812), (3, 6489208), (4, 4866906), (6, 3244604), (8, 2433453), (11, 1769784), (12, 1622302), (22, 884892), (24, 811151), (33, 589928), (37, 526152), (44, 442446), (66, 294964), (74, 263076), (88, 221223), (111, 175384), (132, 147482), (148, 131538), (222, 87692), (264, 73741), (296, 65769), (407, 47832), (444, 43846), (814, 23916), (888, 21923), (1221, 15944), (1628, 11958), (1993, 9768), (2442, 7972), (3256, 5979), (3986, 4884)]