22680471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 12674409

約数列:

[1, 3, 11, 19, 33, 57, 61, 183, 209, 593, 627, 671, 1159, 1779, 2013, 3477, 6523, 11267, 12749, 19569, 33801, 36173, 38247, 108519, 123937, 371811, 397903, 687287, 1193709, 2061861, 7560157, 22680471]

約数ペア:

[(1, 22680471), (3, 7560157), (11, 2061861), (19, 1193709), (33, 687287), (57, 397903), (61, 371811), (183, 123937), (209, 108519), (593, 38247), (627, 36173), (671, 33801), (1159, 19569), (1779, 12749), (2013, 11267), (3477, 6523)]