18674652009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6131}}^1\times {\mathrm{78101}}^1$

素因数の和:84248

約数の個数: 16

約数和(自身を含む): 26819601984

約数和(自身を除く): 8144949975

約数列:

[1, 3, 13, 39, 6131, 18393, 78101, 79703, 234303, 239109, 1015313, 3045939, 478837231, 1436511693, 6224884003, 18674652009]

約数ペア:

[(1, 18674652009), (3, 6224884003), (13, 1436511693), (39, 478837231), (6131, 3045939), (18393, 1015313), (78101, 239109), (79703, 234303)]