19306440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53629}}^1$

素因数の和:53646

約数の個数: 48

約数和(自身を含む): 62747100

約数和(自身を除く): 43440660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53629, 107258, 160887, 214516, 268145, 321774, 429032, 482661, 536290, 643548, 804435, 965322, 1072580, 1287096, 1608870, 1930644, 2145160, 2413305, 3217740, 3861288, 4826610, 6435480, 9653220, 19306440]

約数ペア:

[(1, 19306440), (2, 9653220), (3, 6435480), (4, 4826610), (5, 3861288), (6, 3217740), (8, 2413305), (9, 2145160), (10, 1930644), (12, 1608870), (15, 1287096), (18, 1072580), (20, 965322), (24, 804435), (30, 643548), (36, 536290), (40, 482661), (45, 429032), (60, 321774), (72, 268145), (90, 214516), (120, 160887), (180, 107258), (360, 53629)]