619371636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3970331}}^1$

素因数の和:3970351

約数の個数: 24

約数和(自身を含む): 1556370144

約数和(自身を除く): 936998508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3970331, 7940662, 11910993, 15881324, 23821986, 47643972, 51614303, 103228606, 154842909, 206457212, 309685818, 619371636]

約数ペア:

[(1, 619371636), (2, 309685818), (3, 206457212), (4, 154842909), (6, 103228606), (12, 51614303), (13, 47643972), (26, 23821986), (39, 15881324), (52, 11910993), (78, 7940662), (156, 3970331)]