1994005278724

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{18478753}}^1$

素因数の和:18479319

約数の個数: 24

約数和(自身を含む): 3562334196120

約数和(自身を除く): 1568328917396

約数列:

[1, 2, 4, 53, 106, 212, 509, 1018, 2036, 26977, 53954, 107908, 18478753, 36957506, 73915012, 979373909, 1958747818, 3917495636, 9405685277, 18811370554, 37622741108, 498501319681, 997002639362, 1994005278724]

約数ペア:

[(1, 1994005278724), (2, 997002639362), (4, 498501319681), (53, 37622741108), (106, 18811370554), (212, 9405685277), (509, 3917495636), (1018, 1958747818), (2036, 979373909), (26977, 73915012), (53954, 36957506), (107908, 18478753)]