18977080944

素因数分解:

$2^4\times 3^1\times {\mathrm{487}}^1\times {\mathrm{811819}}^1$

素因数の和:812317

約数の個数: 40

約数和(自身を含む): 49124851840

約数和(自身を除く): 30147770896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 487, 974, 1461, 1948, 2922, 3896, 5844, 7792, 11688, 23376, 811819, 1623638, 2435457, 3247276, 4870914, 6494552, 9741828, 12989104, 19483656, 38967312, 395355853, 790711706, 1186067559, 1581423412, 2372135118, 3162846824, 4744270236, 6325693648, 9488540472, 18977080944]

約数ペア:

[(1, 18977080944), (2, 9488540472), (3, 6325693648), (4, 4744270236), (6, 3162846824), (8, 2372135118), (12, 1581423412), (16, 1186067559), (24, 790711706), (48, 395355853), (487, 38967312), (974, 19483656), (1461, 12989104), (1948, 9741828), (2922, 6494552), (3896, 4870914), (5844, 3247276), (7792, 2435457), (11688, 1623638), (23376, 811819)]