19162026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4817}}^1$

素因数の和:4855

約数の個数: 48

約数和(自身を含む): 47351304

約数和(自身を除く): 28189278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 4817, 9634, 14451, 28902, 43353, 62621, 81889, 86706, 125242, 163778, 187863, 245667, 375726, 491334, 563589, 737001, 1064557, 1127178, 1474002, 2129114, 3193671, 6387342, 9581013, 19162026]

約数ペア:

[(1, 19162026), (2, 9581013), (3, 6387342), (6, 3193671), (9, 2129114), (13, 1474002), (17, 1127178), (18, 1064557), (26, 737001), (34, 563589), (39, 491334), (51, 375726), (78, 245667), (102, 187863), (117, 163778), (153, 125242), (221, 86706), (234, 81889), (306, 62621), (442, 43353), (663, 28902), (1326, 14451), (1989, 9634), (3978, 4817)]