1922967564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{31751}}^1$

素因数の和:31875

約数の個数: 72

約数和(自身を含む): 5270323968

約数和(自身を除く): 3347356404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 588, 618, 721, 1236, 1442, 2163, 2884, 4326, 5047, 8652, 10094, 15141, 20188, 30282, 31751, 60564, 63502, 95253, 127004, 190506, 222257, 381012, 444514, 666771, 889028, 1333542, 1555799, 2667084, 3111598, 3270353, 4667397, 6223196, 6540706, 9334794, 9811059, 13081412, 18669588, 19622118, 22892471, 39244236, 45784942, 68677413, 91569884, 137354826, 160247297, 274709652, 320494594, 480741891, 640989188, 961483782, 1922967564]

約数ペア:

[(1, 1922967564), (2, 961483782), (3, 640989188), (4, 480741891), (6, 320494594), (7, 274709652), (12, 160247297), (14, 137354826), (21, 91569884), (28, 68677413), (42, 45784942), (49, 39244236), (84, 22892471), (98, 19622118), (103, 18669588), (147, 13081412), (196, 9811059), (206, 9334794), (294, 6540706), (309, 6223196), (412, 4667397), (588, 3270353), (618, 3111598), (721, 2667084), (1236, 1555799), (1442, 1333542), (2163, 889028), (2884, 666771), (4326, 444514), (5047, 381012), (8652, 222257), (10094, 190506), (15141, 127004), (20188, 95253), (30282, 63502), (31751, 60564)]