19201713078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{781129}}^1$

素因数の和:781392

約数の個数: 32

約数和(自身を含む): 40831227360

約数和(自身を除く): 21629514282

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 241, 482, 723, 1446, 4097, 8194, 12291, 24582, 781129, 1562258, 2343387, 4686774, 13279193, 26558386, 39837579, 79675158, 188252089, 376504178, 564756267, 1129512534, 3200285513, 6400571026, 9600856539, 19201713078]

約数ペア:

[(1, 19201713078), (2, 9600856539), (3, 6400571026), (6, 3200285513), (17, 1129512534), (34, 564756267), (51, 376504178), (102, 188252089), (241, 79675158), (482, 39837579), (723, 26558386), (1446, 13279193), (4097, 4686774), (8194, 2343387), (12291, 1562258), (24582, 781129)]