18063612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1727

約数の個数: 72

約数和(自身を含む): 53429376

約数和(自身を除く): 35365764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1667, 1806, 2709, 3334, 3612, 5001, 5418, 6668, 10002, 10836, 11669, 15003, 20004, 23338, 30006, 35007, 46676, 60012, 70014, 71681, 105021, 140028, 143362, 210042, 215043, 286724, 420084, 430086, 501767, 645129, 860172, 1003534, 1290258, 1505301, 2007068, 2580516, 3010602, 4515903, 6021204, 9031806, 18063612]

約数ペア:

[(1, 18063612), (2, 9031806), (3, 6021204), (4, 4515903), (6, 3010602), (7, 2580516), (9, 2007068), (12, 1505301), (14, 1290258), (18, 1003534), (21, 860172), (28, 645129), (36, 501767), (42, 430086), (43, 420084), (63, 286724), (84, 215043), (86, 210042), (126, 143362), (129, 140028), (172, 105021), (252, 71681), (258, 70014), (301, 60012), (387, 46676), (516, 35007), (602, 30006), (774, 23338), (903, 20004), (1204, 15003), (1548, 11669), (1667, 10836), (1806, 10002), (2709, 6668), (3334, 5418), (3612, 5001)]