19210530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6217}}^1$

素因数の和:6330

約数の個数: 32

約数和(自身を含む): 46560384

約数和(自身を除く): 27349854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 6217, 12434, 18651, 31085, 37302, 62170, 93255, 186510, 640351, 1280702, 1921053, 3201755, 3842106, 6403510, 9605265, 19210530]

約数ペア:

[(1, 19210530), (2, 9605265), (3, 6403510), (5, 3842106), (6, 3201755), (10, 1921053), (15, 1280702), (30, 640351), (103, 186510), (206, 93255), (309, 62170), (515, 37302), (618, 31085), (1030, 18651), (1545, 12434), (3090, 6217)]