19714020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17293}}^1$

素因数の和:17324

約数の個数: 48

約数和(自身を含む): 58107840

約数和(自身を除く): 38393820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17293, 34586, 51879, 69172, 86465, 103758, 172930, 207516, 259395, 328567, 345860, 518790, 657134, 985701, 1037580, 1314268, 1642835, 1971402, 3285670, 3942804, 4928505, 6571340, 9857010, 19714020]

約数ペア:

[(1, 19714020), (2, 9857010), (3, 6571340), (4, 4928505), (5, 3942804), (6, 3285670), (10, 1971402), (12, 1642835), (15, 1314268), (19, 1037580), (20, 985701), (30, 657134), (38, 518790), (57, 345860), (60, 328567), (76, 259395), (95, 207516), (114, 172930), (190, 103758), (228, 86465), (285, 69172), (380, 51879), (570, 34586), (1140, 17293)]