19294548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17669}}^1$

素因数の和:17696

約数の個数: 48

約数和(自身を含む): 55413120

約数和(自身を除く): 36118572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17669, 35338, 53007, 70676, 106014, 123683, 212028, 229697, 247366, 371049, 459394, 494732, 689091, 742098, 918788, 1378182, 1484196, 1607879, 2756364, 3215758, 4823637, 6431516, 9647274, 19294548]

約数ペア:

[(1, 19294548), (2, 9647274), (3, 6431516), (4, 4823637), (6, 3215758), (7, 2756364), (12, 1607879), (13, 1484196), (14, 1378182), (21, 918788), (26, 742098), (28, 689091), (39, 494732), (42, 459394), (52, 371049), (78, 247366), (84, 229697), (91, 212028), (156, 123683), (182, 106014), (273, 70676), (364, 53007), (546, 35338), (1092, 17669)]