1719772726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 3182976000

約数和(自身を除く): 1463203274

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 199, 266, 371, 398, 613, 742, 1007, 1226, 1393, 2014, 2786, 3781, 4291, 7049, 7562, 8582, 10547, 11647, 14098, 21094, 23294, 26467, 32489, 52934, 64978, 73829, 81529, 121987, 147658, 163058, 200393, 227423, 243974, 400786, 454846, 617291, 853909, 1234582, 1402751, 1707818, 2317753, 2805502, 4321037, 4635506, 6465311, 8642074, 12930622, 16224271, 32448542, 45257177, 90514354, 122840909, 245681818, 859886363, 1719772726]

約数ペア:

[(1, 1719772726), (2, 859886363), (7, 245681818), (14, 122840909), (19, 90514354), (38, 45257177), (53, 32448542), (106, 16224271), (133, 12930622), (199, 8642074), (266, 6465311), (371, 4635506), (398, 4321037), (613, 2805502), (742, 2317753), (1007, 1707818), (1226, 1402751), (1393, 1234582), (2014, 853909), (2786, 617291), (3781, 454846), (4291, 400786), (7049, 243974), (7562, 227423), (8582, 200393), (10547, 163058), (11647, 147658), (14098, 121987), (21094, 81529), (23294, 73829), (26467, 64978), (32489, 52934)]