20192214

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 47368368

約数和(自身を除く): 27176154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 173, 294, 346, 397, 519, 794, 1038, 1191, 1211, 2382, 2422, 2779, 3633, 5558, 7266, 8337, 8477, 16674, 16954, 19453, 25431, 38906, 50862, 58359, 68681, 116718, 137362, 206043, 412086, 480767, 961534, 1442301, 2884602, 3365369, 6730738, 10096107, 20192214]

約数ペア:

[(1, 20192214), (2, 10096107), (3, 6730738), (6, 3365369), (7, 2884602), (14, 1442301), (21, 961534), (42, 480767), (49, 412086), (98, 206043), (147, 137362), (173, 116718), (294, 68681), (346, 58359), (397, 50862), (519, 38906), (794, 25431), (1038, 19453), (1191, 16954), (1211, 16674), (2382, 8477), (2422, 8337), (2779, 7266), (3633, 5558)]