2009554722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839413}}^1$

素因数の和:839447

約数の個数: 48

約数和(自身を含む): 5237943360

約数和(自身を除く): 3228388638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 839413, 1678826, 2518239, 5036478, 5875891, 7554717, 11751782, 15109434, 15948847, 17627673, 31897694, 35255346, 47846541, 52883019, 95693082, 105766038, 111641929, 143539623, 223283858, 287079246, 334925787, 669851574, 1004777361, 2009554722]

約数ペア:

[(1, 2009554722), (2, 1004777361), (3, 669851574), (6, 334925787), (7, 287079246), (9, 223283858), (14, 143539623), (18, 111641929), (19, 105766038), (21, 95693082), (38, 52883019), (42, 47846541), (57, 35255346), (63, 31897694), (114, 17627673), (126, 15948847), (133, 15109434), (171, 11751782), (266, 7554717), (342, 5875891), (399, 5036478), (798, 2518239), (1197, 1678826), (2394, 839413)]