19297170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71471}}^1$

素因数の和:71487

約数の個数: 32

約数和(自身を含む): 51459840

約数和(自身を除く): 32162670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71471, 142942, 214413, 357355, 428826, 643239, 714710, 1072065, 1286478, 1929717, 2144130, 3216195, 3859434, 6432390, 9648585, 19297170]

約数ペア:

[(1, 19297170), (2, 9648585), (3, 6432390), (5, 3859434), (6, 3216195), (9, 2144130), (10, 1929717), (15, 1286478), (18, 1072065), (27, 714710), (30, 643239), (45, 428826), (54, 357355), (90, 214413), (135, 142942), (270, 71471)]