18874309968

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2473049}}^1$

素因数の和:2473116

約数の個数: 60

約数和(自身を含む): 53818514100

約数和(自身を除く): 34944204132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 2473049, 4946098, 7419147, 9892196, 14838294, 19784392, 22257441, 29676588, 39568784, 44514882, 59353176, 89029764, 118706352, 131071597, 178059528, 262143194, 356119056, 393214791, 524286388, 786429582, 1048572776, 1179644373, 1572859164, 2097145552, 2359288746, 3145718328, 4718577492, 6291436656, 9437154984, 18874309968]

約数ペア:

[(1, 18874309968), (2, 9437154984), (3, 6291436656), (4, 4718577492), (6, 3145718328), (8, 2359288746), (9, 2097145552), (12, 1572859164), (16, 1179644373), (18, 1048572776), (24, 786429582), (36, 524286388), (48, 393214791), (53, 356119056), (72, 262143194), (106, 178059528), (144, 131071597), (159, 118706352), (212, 89029764), (318, 59353176), (424, 44514882), (477, 39568784), (636, 29676588), (848, 22257441), (954, 19784392), (1272, 14838294), (1908, 9892196), (2544, 7419147), (3816, 4946098), (7632, 2473049)]