17791676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 38223360

約数和(自身を除く): 20431684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 631, 742, 1007, 1262, 1484, 2014, 2524, 4028, 4417, 7049, 8834, 11989, 14098, 17668, 23978, 28196, 33443, 47956, 66886, 83923, 133772, 167846, 234101, 335692, 468202, 635417, 936404, 1270834, 2541668, 4447919, 8895838, 17791676]

約数ペア:

[(1, 17791676), (2, 8895838), (4, 4447919), (7, 2541668), (14, 1270834), (19, 936404), (28, 635417), (38, 468202), (53, 335692), (76, 234101), (106, 167846), (133, 133772), (212, 83923), (266, 66886), (371, 47956), (532, 33443), (631, 28196), (742, 23978), (1007, 17668), (1262, 14098), (1484, 11989), (2014, 8834), (2524, 7049), (4028, 4417)]