19384386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1597}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 47096256

約数和(自身を除く): 27711870

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 289, 357, 578, 714, 867, 1597, 1734, 2023, 3194, 4046, 4791, 6069, 9582, 11179, 12138, 22358, 27149, 33537, 54298, 67074, 81447, 162894, 190043, 380086, 461533, 570129, 923066, 1140258, 1384599, 2769198, 3230731, 6461462, 9692193, 19384386]

約数ペア:

[(1, 19384386), (2, 9692193), (3, 6461462), (6, 3230731), (7, 2769198), (14, 1384599), (17, 1140258), (21, 923066), (34, 570129), (42, 461533), (51, 380086), (102, 190043), (119, 162894), (238, 81447), (289, 67074), (357, 54298), (578, 33537), (714, 27149), (867, 22358), (1597, 12138), (1734, 11179), (2023, 9582), (3194, 6069), (4046, 4791)]