98691890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47221}}^1$

素因数の和:47258

約数の個数: 32

約数和(自身を含む): 203999040

約数和(自身を除く): 105307150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 47221, 94442, 236105, 472210, 519431, 897199, 1038862, 1794398, 2597155, 4485995, 5194310, 8971990, 9869189, 19738378, 49345945, 98691890]

約数ペア:

[(1, 98691890), (2, 49345945), (5, 19738378), (10, 9869189), (11, 8971990), (19, 5194310), (22, 4485995), (38, 2597155), (55, 1794398), (95, 1038862), (110, 897199), (190, 519431), (209, 472210), (418, 236105), (1045, 94442), (2090, 47221)]