20182931235

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1\times {\mathrm{7247}}^1$

素因数の和:7768

約数の個数: 48

約数和(自身を含む): 35277465600

約数和(自身を除く): 15094534365

約数列:

[1, 3, 5, 9, 15, 45, 199, 311, 597, 933, 995, 1555, 1791, 2799, 2985, 4665, 7247, 8955, 13995, 21741, 36235, 61889, 65223, 108705, 185667, 309445, 326115, 557001, 928335, 1442153, 2253817, 2785005, 4326459, 6761451, 7210765, 11269085, 12979377, 20284353, 21632295, 33807255, 64896885, 101421765, 448509583, 1345528749, 2242547915, 4036586247, 6727643745, 20182931235]

約数ペア:

[(1, 20182931235), (3, 6727643745), (5, 4036586247), (9, 2242547915), (15, 1345528749), (45, 448509583), (199, 101421765), (311, 64896885), (597, 33807255), (933, 21632295), (995, 20284353), (1555, 12979377), (1791, 11269085), (2799, 7210765), (2985, 6761451), (4665, 4326459), (7247, 2785005), (8955, 2253817), (13995, 1442153), (21741, 928335), (36235, 557001), (61889, 326115), (65223, 309445), (108705, 185667)]