19552442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 36796032

約数和(自身を除く): 17243590

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 2027, 4054, 4823, 9646, 14189, 26351, 28378, 52702, 107431, 184457, 214862, 368914, 752017, 1396603, 1504034, 2793206, 9776221, 19552442]

約数ペア:

[(1, 19552442), (2, 9776221), (7, 2793206), (13, 1504034), (14, 1396603), (26, 752017), (53, 368914), (91, 214862), (106, 184457), (182, 107431), (371, 52702), (689, 28378), (742, 26351), (1378, 14189), (2027, 9646), (4054, 4823)]