19099052

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 40508160

約数和(自身を除く): 21409108

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 547, 602, 812, 1094, 1204, 1247, 2188, 2494, 3829, 4988, 7658, 8729, 15316, 15863, 17458, 23521, 31726, 34916, 47042, 63452, 94084, 111041, 164647, 222082, 329294, 444164, 658588, 682109, 1364218, 2728436, 4774763, 9549526, 19099052]

約数ペア:

[(1, 19099052), (2, 9549526), (4, 4774763), (7, 2728436), (14, 1364218), (28, 682109), (29, 658588), (43, 444164), (58, 329294), (86, 222082), (116, 164647), (172, 111041), (203, 94084), (301, 63452), (406, 47042), (547, 34916), (602, 31726), (812, 23521), (1094, 17458), (1204, 15863), (1247, 15316), (2188, 8729), (2494, 7658), (3829, 4988)]