19792386

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 46096128

約数和(自身を除く): 26303742

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 911, 1207, 1278, 1822, 2414, 2733, 3621, 5466, 7242, 8199, 10863, 15487, 16398, 21726, 30974, 46461, 64681, 92922, 129362, 139383, 194043, 278766, 388086, 582129, 1099577, 1164258, 2199154, 3298731, 6597462, 9896193, 19792386]

約数ペア:

[(1, 19792386), (2, 9896193), (3, 6597462), (6, 3298731), (9, 2199154), (17, 1164258), (18, 1099577), (34, 582129), (51, 388086), (71, 278766), (102, 194043), (142, 139383), (153, 129362), (213, 92922), (306, 64681), (426, 46461), (639, 30974), (911, 21726), (1207, 16398), (1278, 15487), (1822, 10863), (2414, 8199), (2733, 7242), (3621, 5466)]