18800334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 50409216

約数和(自身を除く): 31608882

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 67, 102, 119, 126, 131, 134, 153, 201, 238, 262, 306, 357, 393, 402, 469, 603, 714, 786, 917, 938, 1071, 1139, 1179, 1206, 1407, 1834, 2142, 2227, 2278, 2358, 2751, 2814, 3417, 4221, 4454, 5502, 6681, 6834, 7973, 8253, 8442, 8777, 10251, 13362, 15589, 15946, 16506, 17554, 20043, 20502, 23919, 26331, 31178, 40086, 46767, 47838, 52662, 61439, 71757, 78993, 93534, 122878, 140301, 143514, 149209, 157986, 184317, 280602, 298418, 368634, 447627, 552951, 895254, 1044463, 1105902, 1342881, 2088926, 2685762, 3133389, 6266778, 9400167, 18800334]

約数ペア:

[(1, 18800334), (2, 9400167), (3, 6266778), (6, 3133389), (7, 2685762), (9, 2088926), (14, 1342881), (17, 1105902), (18, 1044463), (21, 895254), (34, 552951), (42, 447627), (51, 368634), (63, 298418), (67, 280602), (102, 184317), (119, 157986), (126, 149209), (131, 143514), (134, 140301), (153, 122878), (201, 93534), (238, 78993), (262, 71757), (306, 61439), (357, 52662), (393, 47838), (402, 46767), (469, 40086), (603, 31178), (714, 26331), (786, 23919), (917, 20502), (938, 20043), (1071, 17554), (1139, 16506), (1179, 15946), (1206, 15589), (1407, 13362), (1834, 10251), (2142, 8777), (2227, 8442), (2278, 8253), (2358, 7973), (2751, 6834), (2814, 6681), (3417, 5502), (4221, 4454)]