1900201854

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{20071}}^1$

素因数の和:20616

約数の個数: 32

約数和(自身を含む): 3930900480

約数和(自身を除く): 2030698626

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 509, 1018, 1527, 3054, 15779, 20071, 31558, 40142, 47337, 60213, 94674, 120426, 622201, 1244402, 1866603, 3733206, 10216139, 20432278, 30648417, 61296834, 316700309, 633400618, 950100927, 1900201854]

約数ペア:

[(1, 1900201854), (2, 950100927), (3, 633400618), (6, 316700309), (31, 61296834), (62, 30648417), (93, 20432278), (186, 10216139), (509, 3733206), (1018, 1866603), (1527, 1244402), (3054, 622201), (15779, 120426), (20071, 94674), (31558, 60213), (40142, 47337)]