1948654316084

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1\times {\mathrm{790033}}^1$

素因数の和:790824

約数の個数: 48

約数和(自身を含む): 3931866492288

約数和(自身を除く): 1983212176204

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 643, 959, 1286, 1918, 2572, 3836, 4501, 9002, 18004, 88091, 176182, 352364, 616637, 790033, 1233274, 1580066, 2466548, 3160132, 5530231, 11060462, 22120924, 108234521, 216469042, 432938084, 507991219, 757641647, 1015982438, 1515283294, 2031964876, 3030566588, 3555938533, 7111877066, 14223754132, 69594797003, 139189594006, 278379188012, 487163579021, 974327158042, 1948654316084]

約数ペア:

[(1, 1948654316084), (2, 974327158042), (4, 487163579021), (7, 278379188012), (14, 139189594006), (28, 69594797003), (137, 14223754132), (274, 7111877066), (548, 3555938533), (643, 3030566588), (959, 2031964876), (1286, 1515283294), (1918, 1015982438), (2572, 757641647), (3836, 507991219), (4501, 432938084), (9002, 216469042), (18004, 108234521), (88091, 22120924), (176182, 11060462), (352364, 5530231), (616637, 3160132), (790033, 2466548), (1233274, 1580066)]