1995355148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 3713804640

約数和(自身を除く): 1718449492

約数列:

[1, 2, 4, 19, 38, 76, 233, 281, 401, 466, 562, 802, 932, 1124, 1604, 4427, 5339, 7619, 8854, 10678, 15238, 17708, 21356, 30476, 65473, 93433, 112681, 130946, 186866, 225362, 261892, 373732, 450724, 1243987, 1775227, 2140939, 2487974, 3550454, 4281878, 4975948, 7100908, 8563756, 26254673, 52509346, 105018692, 498838787, 997677574, 1995355148]

約数ペア:

[(1, 1995355148), (2, 997677574), (4, 498838787), (19, 105018692), (38, 52509346), (76, 26254673), (233, 8563756), (281, 7100908), (401, 4975948), (466, 4281878), (562, 3550454), (802, 2487974), (932, 2140939), (1124, 1775227), (1604, 1243987), (4427, 450724), (5339, 373732), (7619, 261892), (8854, 225362), (10678, 186866), (15238, 130946), (17708, 112681), (21356, 93433), (30476, 65473)]