18879246594

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{73951}}^1$

素因数の和:75063

約数の個数: 48

約数和(自身を含む): 44092548864

約数和(自身を除く): 25213302270

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1091, 2182, 3273, 6546, 9819, 14183, 19638, 28366, 42549, 73951, 85098, 127647, 147902, 221853, 255294, 443706, 665559, 961363, 1331118, 1922726, 2884089, 5768178, 8652267, 17304534, 80680541, 161361082, 242041623, 484083246, 726124869, 1048847033, 1452249738, 2097694066, 3146541099, 6293082198, 9439623297, 18879246594]

約数ペア:

[(1, 18879246594), (2, 9439623297), (3, 6293082198), (6, 3146541099), (9, 2097694066), (13, 1452249738), (18, 1048847033), (26, 726124869), (39, 484083246), (78, 242041623), (117, 161361082), (234, 80680541), (1091, 17304534), (2182, 8652267), (3273, 5768178), (6546, 2884089), (9819, 1922726), (14183, 1331118), (19638, 961363), (28366, 665559), (42549, 443706), (73951, 255294), (85098, 221853), (127647, 147902)]