19210009380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{545429}}^1$

素因数の和:546028

約数の個数: 48

約数和(自身を含む): 53879757120

約数和(自身を除く): 34669747740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 587, 1174, 1761, 2348, 2935, 3522, 5870, 7044, 8805, 11740, 17610, 35220, 545429, 1090858, 1636287, 2181716, 2727145, 3272574, 5454290, 6545148, 8181435, 10908580, 16362870, 32725740, 320166823, 640333646, 960500469, 1280667292, 1600834115, 1921000938, 3201668230, 3842001876, 4802502345, 6403336460, 9605004690, 19210009380]

約数ペア:

[(1, 19210009380), (2, 9605004690), (3, 6403336460), (4, 4802502345), (5, 3842001876), (6, 3201668230), (10, 1921000938), (12, 1600834115), (15, 1280667292), (20, 960500469), (30, 640333646), (60, 320166823), (587, 32725740), (1174, 16362870), (1761, 10908580), (2348, 8181435), (2935, 6545148), (3522, 5454290), (5870, 3272574), (7044, 2727145), (8805, 2181716), (11740, 1636287), (17610, 1090858), (35220, 545429)]