18233514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 43216992

約数和(自身を除く): 24983478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1163, 1206, 1742, 2326, 2613, 3489, 5226, 6978, 7839, 10467, 15119, 15678, 20934, 30238, 45357, 77921, 90714, 136071, 155842, 233763, 272142, 467526, 701289, 1012973, 1402578, 2025946, 3038919, 6077838, 9116757, 18233514]

約数ペア:

[(1, 18233514), (2, 9116757), (3, 6077838), (6, 3038919), (9, 2025946), (13, 1402578), (18, 1012973), (26, 701289), (39, 467526), (67, 272142), (78, 233763), (117, 155842), (134, 136071), (201, 90714), (234, 77921), (402, 45357), (603, 30238), (871, 20934), (1163, 15678), (1206, 15119), (1742, 10467), (2326, 7839), (2613, 6978), (3489, 5226)]