19233813

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 26136000

約数和(自身を除く): 6902187

約数列:

[1, 3, 109, 131, 327, 393, 449, 1347, 14279, 42837, 48941, 58819, 146823, 176457, 6411271, 19233813]

約数ペア:

[(1, 19233813), (3, 6411271), (109, 176457), (131, 146823), (327, 58819), (393, 48941), (449, 42837), (1347, 14279)]