19339112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9787}}^1$

素因数の和:9825

約数の個数: 32

約数和(自身を含む): 41109600

約数和(自身を除く): 21770488

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 9787, 19574, 39148, 78296, 127231, 185953, 254462, 371906, 508924, 743812, 1017848, 1487624, 2417389, 4834778, 9669556, 19339112]

約数ペア:

[(1, 19339112), (2, 9669556), (4, 4834778), (8, 2417389), (13, 1487624), (19, 1017848), (26, 743812), (38, 508924), (52, 371906), (76, 254462), (104, 185953), (152, 127231), (247, 78296), (494, 39148), (988, 19574), (1976, 9787)]