19310368938

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{434977}}^1$

素因数の和:435147

約数の個数: 48

約数和(自身を含む): 45223792704

約数和(自身を除く): 25913423766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 151, 294, 302, 453, 906, 1057, 2114, 3171, 6342, 7399, 14798, 22197, 44394, 434977, 869954, 1304931, 2609862, 3044839, 6089678, 9134517, 18269034, 21313873, 42627746, 63941619, 65681527, 127883238, 131363054, 197044581, 394089162, 459770689, 919541378, 1379312067, 2758624134, 3218394823, 6436789646, 9655184469, 19310368938]

約数ペア:

[(1, 19310368938), (2, 9655184469), (3, 6436789646), (6, 3218394823), (7, 2758624134), (14, 1379312067), (21, 919541378), (42, 459770689), (49, 394089162), (98, 197044581), (147, 131363054), (151, 127883238), (294, 65681527), (302, 63941619), (453, 42627746), (906, 21313873), (1057, 18269034), (2114, 9134517), (3171, 6089678), (6342, 3044839), (7399, 2609862), (14798, 1304931), (22197, 869954), (44394, 434977)]