2019939276

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{13931}}^1$

素因数の和:14262

約数の個数: 48

約数和(自身を含む): 4840311168

約数和(自身を除く): 2820371892

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 281, 516, 562, 843, 1124, 1686, 3372, 12083, 13931, 24166, 27862, 36249, 41793, 48332, 55724, 72498, 83586, 144996, 167172, 599033, 1198066, 1797099, 2396132, 3594198, 3914611, 7188396, 7829222, 11743833, 15658444, 23487666, 46975332, 168328273, 336656546, 504984819, 673313092, 1009969638, 2019939276]

約数ペア:

[(1, 2019939276), (2, 1009969638), (3, 673313092), (4, 504984819), (6, 336656546), (12, 168328273), (43, 46975332), (86, 23487666), (129, 15658444), (172, 11743833), (258, 7829222), (281, 7188396), (516, 3914611), (562, 3594198), (843, 2396132), (1124, 1797099), (1686, 1198066), (3372, 599033), (12083, 167172), (13931, 144996), (24166, 83586), (27862, 72498), (36249, 55724), (41793, 48332)]