18010404

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 50265600

約数和(自身を除く): 32255196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 67, 76, 108, 114, 131, 134, 171, 201, 228, 262, 268, 342, 393, 402, 513, 524, 603, 684, 786, 804, 1026, 1179, 1206, 1273, 1572, 1809, 2052, 2358, 2412, 2489, 2546, 3537, 3618, 3819, 4716, 4978, 5092, 7074, 7236, 7467, 7638, 8777, 9956, 11457, 14148, 14934, 15276, 17554, 22401, 22914, 26331, 29868, 34371, 35108, 44802, 45828, 52662, 67203, 68742, 78993, 89604, 105324, 134406, 137484, 157986, 166763, 236979, 268812, 315972, 333526, 473958, 500289, 667052, 947916, 1000578, 1500867, 2001156, 3001734, 4502601, 6003468, 9005202, 18010404]

約数ペア:

[(1, 18010404), (2, 9005202), (3, 6003468), (4, 4502601), (6, 3001734), (9, 2001156), (12, 1500867), (18, 1000578), (19, 947916), (27, 667052), (36, 500289), (38, 473958), (54, 333526), (57, 315972), (67, 268812), (76, 236979), (108, 166763), (114, 157986), (131, 137484), (134, 134406), (171, 105324), (201, 89604), (228, 78993), (262, 68742), (268, 67203), (342, 52662), (393, 45828), (402, 44802), (513, 35108), (524, 34371), (603, 29868), (684, 26331), (786, 22914), (804, 22401), (1026, 17554), (1179, 15276), (1206, 14934), (1273, 14148), (1572, 11457), (1809, 9956), (2052, 8777), (2358, 7638), (2412, 7467), (2489, 7236), (2546, 7074), (3537, 5092), (3618, 4978), (3819, 4716)]