19896774672

素因数分解:

$2^4\times 3^1\times {\mathrm{9199}}^1\times {\mathrm{45061}}^1$

素因数の和:54271

約数の個数: 40

約数和(自身を含む): 51406729600

約数和(自身を除く): 31509954928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 9199, 18398, 27597, 36796, 45061, 55194, 73592, 90122, 110388, 135183, 147184, 180244, 220776, 270366, 360488, 441552, 540732, 720976, 1081464, 2162928, 414516139, 829032278, 1243548417, 1658064556, 2487096834, 3316129112, 4974193668, 6632258224, 9948387336, 19896774672]

約数ペア:

[(1, 19896774672), (2, 9948387336), (3, 6632258224), (4, 4974193668), (6, 3316129112), (8, 2487096834), (12, 1658064556), (16, 1243548417), (24, 829032278), (48, 414516139), (9199, 2162928), (18398, 1081464), (27597, 720976), (36796, 540732), (45061, 441552), (55194, 360488), (73592, 270366), (90122, 220776), (110388, 180244), (135183, 147184)]