18968361504

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10399321}}^1$

素因数の和:10399353

約数の個数: 48

約数和(自身を含む): 52412582880

約数和(自身を除く): 33444221376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 10399321, 20798642, 31197963, 41597284, 62395926, 83194568, 124791852, 166389136, 197587099, 249583704, 332778272, 395174198, 499167408, 592761297, 790348396, 998334816, 1185522594, 1580696792, 2371045188, 3161393584, 4742090376, 6322787168, 9484180752, 18968361504]

約数ペア:

[(1, 18968361504), (2, 9484180752), (3, 6322787168), (4, 4742090376), (6, 3161393584), (8, 2371045188), (12, 1580696792), (16, 1185522594), (19, 998334816), (24, 790348396), (32, 592761297), (38, 499167408), (48, 395174198), (57, 332778272), (76, 249583704), (96, 197587099), (114, 166389136), (152, 124791852), (228, 83194568), (304, 62395926), (456, 41597284), (608, 31197963), (912, 20798642), (1824, 10399321)]