2111964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 5308800

約数和(自身を除く): 3196836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 157, 177, 228, 236, 314, 354, 471, 628, 708, 942, 1121, 1884, 2242, 2983, 3363, 4484, 5966, 6726, 8949, 9263, 11932, 13452, 17898, 18526, 27789, 35796, 37052, 55578, 111156, 175997, 351994, 527991, 703988, 1055982, 2111964]

約数ペア:

[(1, 2111964), (2, 1055982), (3, 703988), (4, 527991), (6, 351994), (12, 175997), (19, 111156), (38, 55578), (57, 37052), (59, 35796), (76, 27789), (114, 18526), (118, 17898), (157, 13452), (177, 11932), (228, 9263), (236, 8949), (314, 6726), (354, 5966), (471, 4484), (628, 3363), (708, 2983), (942, 2242), (1121, 1884)]