2105771292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{19609}}^1$

素因数の和:19795

約数の個数: 72

約数和(自身を含む): 5639051600

約数和(自身を除く): 3533280308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 471, 628, 684, 942, 1413, 1884, 2826, 2983, 5652, 5966, 8949, 11932, 17898, 19609, 26847, 35796, 39218, 53694, 58827, 78436, 107388, 117654, 176481, 235308, 352962, 372571, 705924, 745142, 1117713, 1490284, 2235426, 3078613, 3353139, 4470852, 6157226, 6706278, 9235839, 12314452, 13412556, 18471678, 27707517, 36943356, 55415034, 58493647, 110830068, 116987294, 175480941, 233974588, 350961882, 526442823, 701923764, 1052885646, 2105771292]

約数ペア:

[(1, 2105771292), (2, 1052885646), (3, 701923764), (4, 526442823), (6, 350961882), (9, 233974588), (12, 175480941), (18, 116987294), (19, 110830068), (36, 58493647), (38, 55415034), (57, 36943356), (76, 27707517), (114, 18471678), (157, 13412556), (171, 12314452), (228, 9235839), (314, 6706278), (342, 6157226), (471, 4470852), (628, 3353139), (684, 3078613), (942, 2235426), (1413, 1490284), (1884, 1117713), (2826, 745142), (2983, 705924), (5652, 372571), (5966, 352962), (8949, 235308), (11932, 176481), (17898, 117654), (19609, 107388), (26847, 78436), (35796, 58827), (39218, 53694)]