18463810924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{497999}}^1$

素因数の和:498070

約数の個数: 48

約数和(自身を含む): 37481472000

約数和(自身を除く): 19017661076

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2852, 9269, 18538, 37076, 497999, 995998, 1991996, 6473987, 11453977, 12947974, 15437969, 22907954, 25895948, 30875938, 45815908, 61751876, 148901701, 200693597, 297803402, 355073287, 401387194, 595606804, 710146574, 802774388, 1420293148, 4615952731, 9231905462, 18463810924]

約数ペア:

[(1, 18463810924), (2, 9231905462), (4, 4615952731), (13, 1420293148), (23, 802774388), (26, 710146574), (31, 595606804), (46, 401387194), (52, 355073287), (62, 297803402), (92, 200693597), (124, 148901701), (299, 61751876), (403, 45815908), (598, 30875938), (713, 25895948), (806, 22907954), (1196, 15437969), (1426, 12947974), (1612, 11453977), (2852, 6473987), (9269, 1991996), (18538, 995998), (37076, 497999)]