1838991310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3617}}^1\times {\mathrm{3911}}^1$

素因数の和:7548

約数の個数: 32

約数和(自身を含む): 3566711232

約数和(自身を除く): 1727719922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3617, 3911, 7234, 7822, 18085, 19555, 36170, 39110, 47021, 50843, 94042, 101686, 235105, 254215, 470210, 508430, 14146087, 28292174, 70730435, 141460870, 183899131, 367798262, 919495655, 1838991310]

約数ペア:

[(1, 1838991310), (2, 919495655), (5, 367798262), (10, 183899131), (13, 141460870), (26, 70730435), (65, 28292174), (130, 14146087), (3617, 508430), (3911, 470210), (7234, 254215), (7822, 235105), (18085, 101686), (19555, 94042), (36170, 50843), (39110, 47021)]