19707596712

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1582177}}^1$

素因数の和:1582362

約数の個数: 48

約数和(自身を含む): 53683299540

約数和(自身を除く): 33975702828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 1582177, 3164354, 4746531, 6328708, 9493062, 12657416, 14239593, 18986124, 28479186, 37972248, 56958372, 113916744, 273716621, 547433242, 821149863, 1094866484, 1642299726, 2189732968, 2463449589, 3284599452, 4926899178, 6569198904, 9853798356, 19707596712]

約数ペア:

[(1, 19707596712), (2, 9853798356), (3, 6569198904), (4, 4926899178), (6, 3284599452), (8, 2463449589), (9, 2189732968), (12, 1642299726), (18, 1094866484), (24, 821149863), (36, 547433242), (72, 273716621), (173, 113916744), (346, 56958372), (519, 37972248), (692, 28479186), (1038, 18986124), (1384, 14239593), (1557, 12657416), (2076, 9493062), (3114, 6328708), (4152, 4746531), (6228, 3164354), (12456, 1582177)]