18063015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 30950400

約数和(自身を除く): 12887385

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1039, 1159, 3117, 3477, 5195, 5795, 15585, 17385, 19741, 59223, 63379, 98705, 190137, 296115, 316895, 950685, 1204201, 3612603, 6021005, 18063015]

約数ペア:

[(1, 18063015), (3, 6021005), (5, 3612603), (15, 1204201), (19, 950685), (57, 316895), (61, 296115), (95, 190137), (183, 98705), (285, 63379), (305, 59223), (915, 19741), (1039, 17385), (1159, 15585), (3117, 5795), (3477, 5195)]