19627062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 48921600

約数和(自身を除く): 29294538

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 273, 309, 349, 546, 618, 698, 721, 1047, 1339, 1442, 2094, 2163, 2443, 2678, 4017, 4326, 4537, 4886, 7329, 8034, 9074, 9373, 13611, 14658, 18746, 27222, 28119, 31759, 35947, 56238, 63518, 71894, 95277, 107841, 190554, 215682, 251629, 467311, 503258, 754887, 934622, 1401933, 1509774, 2803866, 3271177, 6542354, 9813531, 19627062]

約数ペア:

[(1, 19627062), (2, 9813531), (3, 6542354), (6, 3271177), (7, 2803866), (13, 1509774), (14, 1401933), (21, 934622), (26, 754887), (39, 503258), (42, 467311), (78, 251629), (91, 215682), (103, 190554), (182, 107841), (206, 95277), (273, 71894), (309, 63518), (349, 56238), (546, 35947), (618, 31759), (698, 28119), (721, 27222), (1047, 18746), (1339, 14658), (1442, 13611), (2094, 9373), (2163, 9074), (2443, 8034), (2678, 7329), (4017, 4886), (4326, 4537)]