18882342

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 45239040

約数和(自身を除く): 26356698

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 67, 102, 134, 153, 201, 306, 307, 402, 459, 603, 614, 918, 921, 1139, 1206, 1809, 1842, 2278, 2763, 3417, 3618, 5219, 5526, 6834, 8289, 10251, 10438, 15657, 16578, 20502, 20569, 30753, 31314, 41138, 46971, 61506, 61707, 93942, 123414, 140913, 185121, 281826, 349673, 370242, 555363, 699346, 1049019, 1110726, 2098038, 3147057, 6294114, 9441171, 18882342]

約数ペア:

[(1, 18882342), (2, 9441171), (3, 6294114), (6, 3147057), (9, 2098038), (17, 1110726), (18, 1049019), (27, 699346), (34, 555363), (51, 370242), (54, 349673), (67, 281826), (102, 185121), (134, 140913), (153, 123414), (201, 93942), (306, 61707), (307, 61506), (402, 46971), (459, 41138), (603, 31314), (614, 30753), (918, 20569), (921, 20502), (1139, 16578), (1206, 15657), (1809, 10438), (1842, 10251), (2278, 8289), (2763, 6834), (3417, 5526), (3618, 5219)]