99613390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1949}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 189540000

約数和(自身を除く): 89926610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1345, 1949, 2690, 3898, 5111, 9745, 10222, 19490, 25555, 37031, 51110, 74062, 185155, 370310, 524281, 1048562, 2621405, 5242810, 9961339, 19922678, 49806695, 99613390]

約数ペア:

[(1, 99613390), (2, 49806695), (5, 19922678), (10, 9961339), (19, 5242810), (38, 2621405), (95, 1048562), (190, 524281), (269, 370310), (538, 185155), (1345, 74062), (1949, 51110), (2690, 37031), (3898, 25555), (5111, 19490), (9745, 10222)]