2019123616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{62659}}^1$

素因数の和:62741

約数の個数: 48

約数和(自身を含む): 4263386400

約数和(自身を除く): 2244262784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4028, 8056, 16112, 32224, 62659, 125318, 250636, 501272, 1002544, 1190521, 2005088, 2381042, 3320927, 4762084, 6641854, 9524168, 13283708, 19048336, 26567416, 38096672, 53134832, 63097613, 106269664, 126195226, 252390452, 504780904, 1009561808, 2019123616]

約数ペア:

[(1, 2019123616), (2, 1009561808), (4, 504780904), (8, 252390452), (16, 126195226), (19, 106269664), (32, 63097613), (38, 53134832), (53, 38096672), (76, 26567416), (106, 19048336), (152, 13283708), (212, 9524168), (304, 6641854), (424, 4762084), (608, 3320927), (848, 2381042), (1007, 2005088), (1696, 1190521), (2014, 1002544), (4028, 501272), (8056, 250636), (16112, 125318), (32224, 62659)]