19189548

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8461}}^1$

素因数の和:8484

約数の個数: 60

約数和(自身を含む): 57338512

約数和(自身を除く): 38148964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8461, 16922, 25383, 33844, 50766, 59227, 76149, 101532, 118454, 152298, 177681, 228447, 236908, 304596, 355362, 456894, 533043, 685341, 710724, 913788, 1066086, 1370682, 1599129, 2132172, 2741364, 3198258, 4797387, 6396516, 9594774, 19189548]

約数ペア:

[(1, 19189548), (2, 9594774), (3, 6396516), (4, 4797387), (6, 3198258), (7, 2741364), (9, 2132172), (12, 1599129), (14, 1370682), (18, 1066086), (21, 913788), (27, 710724), (28, 685341), (36, 533043), (42, 456894), (54, 355362), (63, 304596), (81, 236908), (84, 228447), (108, 177681), (126, 152298), (162, 118454), (189, 101532), (252, 76149), (324, 59227), (378, 50766), (567, 33844), (756, 25383), (1134, 16922), (2268, 8461)]