18123468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 49201152

約数和(自身を除く): 31077684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 43, 44, 62, 66, 86, 93, 103, 124, 129, 132, 172, 186, 206, 258, 309, 341, 372, 412, 473, 516, 618, 682, 946, 1023, 1133, 1236, 1333, 1364, 1419, 1892, 2046, 2266, 2666, 2838, 3193, 3399, 3999, 4092, 4429, 4532, 5332, 5676, 6386, 6798, 7998, 8858, 9579, 12772, 13287, 13596, 14663, 15996, 17716, 19158, 26574, 29326, 35123, 38316, 43989, 48719, 53148, 58652, 70246, 87978, 97438, 105369, 137299, 140492, 146157, 175956, 194876, 210738, 274598, 292314, 411897, 421476, 549196, 584628, 823794, 1510289, 1647588, 3020578, 4530867, 6041156, 9061734, 18123468]

約数ペア:

[(1, 18123468), (2, 9061734), (3, 6041156), (4, 4530867), (6, 3020578), (11, 1647588), (12, 1510289), (22, 823794), (31, 584628), (33, 549196), (43, 421476), (44, 411897), (62, 292314), (66, 274598), (86, 210738), (93, 194876), (103, 175956), (124, 146157), (129, 140492), (132, 137299), (172, 105369), (186, 97438), (206, 87978), (258, 70246), (309, 58652), (341, 53148), (372, 48719), (412, 43989), (473, 38316), (516, 35123), (618, 29326), (682, 26574), (946, 19158), (1023, 17716), (1133, 15996), (1236, 14663), (1333, 13596), (1364, 13287), (1419, 12772), (1892, 9579), (2046, 8858), (2266, 7998), (2666, 6798), (2838, 6386), (3193, 5676), (3399, 5332), (3999, 4532), (4092, 4429)]