19143516

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4651}}^1$

素因数の和:4679

約数の個数: 48

約数和(自身を含む): 52102400

約数和(自身を除く): 32958884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4651, 9302, 13953, 18604, 27906, 32557, 55812, 65114, 97671, 130228, 195342, 227899, 390684, 455798, 683697, 911596, 1367394, 1595293, 2734788, 3190586, 4785879, 6381172, 9571758, 19143516]

約数ペア:

[(1, 19143516), (2, 9571758), (3, 6381172), (4, 4785879), (6, 3190586), (7, 2734788), (12, 1595293), (14, 1367394), (21, 911596), (28, 683697), (42, 455798), (49, 390684), (84, 227899), (98, 195342), (147, 130228), (196, 97671), (294, 65114), (343, 55812), (588, 32557), (686, 27906), (1029, 18604), (1372, 13953), (2058, 9302), (4116, 4651)]