2489181336

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1819577}}^1$

素因数の和:1819608

約数の個数: 48

約数和(自身を含む): 7096354200

約数和(自身を除く): 4607172864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1819577, 3639154, 5458731, 7278308, 10917462, 14556616, 16376193, 21834924, 32752386, 34571963, 43669848, 65504772, 69143926, 103715889, 131009544, 138287852, 207431778, 276575704, 311147667, 414863556, 622295334, 829727112, 1244590668, 2489181336]

約数ペア:

[(1, 2489181336), (2, 1244590668), (3, 829727112), (4, 622295334), (6, 414863556), (8, 311147667), (9, 276575704), (12, 207431778), (18, 138287852), (19, 131009544), (24, 103715889), (36, 69143926), (38, 65504772), (57, 43669848), (72, 34571963), (76, 32752386), (114, 21834924), (152, 16376193), (171, 14556616), (228, 10917462), (342, 7278308), (456, 5458731), (684, 3639154), (1368, 1819577)]