19270035

素因数分解:

$3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 34440000

約数和(自身を除く): 15169965

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 349, 409, 1047, 1227, 1745, 2045, 3141, 3681, 5235, 6135, 9423, 11043, 15705, 18405, 47115, 55215, 142741, 428223, 713705, 1284669, 2141115, 3854007, 6423345, 19270035]

約数ペア:

[(1, 19270035), (3, 6423345), (5, 3854007), (9, 2141115), (15, 1284669), (27, 713705), (45, 428223), (135, 142741), (349, 55215), (409, 47115), (1047, 18405), (1227, 15705), (1745, 11043), (2045, 9423), (3141, 6135), (3681, 5235)]