1683286988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{112429}}^1$

素因数の和:112649

約数の個数: 24

約数和(自身を含む): 3116559600

約数和(自身を除く): 1433272612

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 7486, 14972, 112429, 224858, 449716, 2136151, 4272302, 8544604, 22148513, 44297026, 88594052, 420821747, 841643494, 1683286988]

約数ペア:

[(1, 1683286988), (2, 841643494), (4, 420821747), (19, 88594052), (38, 44297026), (76, 22148513), (197, 8544604), (394, 4272302), (788, 2136151), (3743, 449716), (7486, 224858), (14972, 112429)]