19067408490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48890791}}^1$

素因数の和:48890814

約数の個数: 32

約数和(自身を含む): 49281918336

約数和(自身を除く): 30214509846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 48890791, 97781582, 146672373, 244453955, 293344746, 488907910, 635580283, 733361865, 1271160566, 1466723730, 1906740849, 3177901415, 3813481698, 6355802830, 9533704245, 19067408490]

約数ペア:

[(1, 19067408490), (2, 9533704245), (3, 6355802830), (5, 3813481698), (6, 3177901415), (10, 1906740849), (13, 1466723730), (15, 1271160566), (26, 733361865), (30, 635580283), (39, 488907910), (65, 293344746), (78, 244453955), (130, 146672373), (195, 97781582), (390, 48890791)]