19364870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16273}}^1$

素因数の和:16304

約数の個数: 32

約数和(自身を含む): 42182208

約数和(自身を除く): 22817338

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 16273, 32546, 81365, 113911, 162730, 227822, 276641, 553282, 569555, 1139110, 1383205, 1936487, 2766410, 3872974, 9682435, 19364870]

約数ペア:

[(1, 19364870), (2, 9682435), (5, 3872974), (7, 2766410), (10, 1936487), (14, 1383205), (17, 1139110), (34, 569555), (35, 553282), (70, 276641), (85, 227822), (119, 162730), (170, 113911), (238, 81365), (595, 32546), (1190, 16273)]