1047883364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 2169615168

約数和(自身を除く): 1121731804

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 361, 407, 418, 703, 722, 814, 836, 1406, 1444, 1628, 1783, 2812, 3566, 3971, 7132, 7733, 7942, 13357, 15466, 15884, 19613, 26714, 30932, 33877, 39226, 53428, 65971, 67754, 78452, 131942, 135508, 146927, 263884, 293854, 372647, 587708, 643663, 725681, 745294, 1253449, 1287326, 1451362, 1490588, 2506898, 2574652, 2902724, 5013796, 7080293, 13787939, 14160586, 23815531, 27575878, 28321172, 47631062, 55151756, 95262124, 261970841, 523941682, 1047883364]

約数ペア:

[(1, 1047883364), (2, 523941682), (4, 261970841), (11, 95262124), (19, 55151756), (22, 47631062), (37, 28321172), (38, 27575878), (44, 23815531), (74, 14160586), (76, 13787939), (148, 7080293), (209, 5013796), (361, 2902724), (407, 2574652), (418, 2506898), (703, 1490588), (722, 1451362), (814, 1287326), (836, 1253449), (1406, 745294), (1444, 725681), (1628, 643663), (1783, 587708), (2812, 372647), (3566, 293854), (3971, 263884), (7132, 146927), (7733, 135508), (7942, 131942), (13357, 78452), (15466, 67754), (15884, 65971), (19613, 53428), (26714, 39226), (30932, 33877)]