18493146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 46036224

約数和(自身を除く): 27543078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 317, 463, 634, 926, 951, 1389, 1902, 2219, 2778, 2853, 3241, 4167, 4438, 5706, 6482, 6657, 8334, 9723, 13314, 19446, 19971, 29169, 39942, 58338, 146771, 293542, 440313, 880626, 1027397, 1320939, 2054794, 2641878, 3082191, 6164382, 9246573, 18493146]

約数ペア:

[(1, 18493146), (2, 9246573), (3, 6164382), (6, 3082191), (7, 2641878), (9, 2054794), (14, 1320939), (18, 1027397), (21, 880626), (42, 440313), (63, 293542), (126, 146771), (317, 58338), (463, 39942), (634, 29169), (926, 19971), (951, 19446), (1389, 13314), (1902, 9723), (2219, 8334), (2778, 6657), (2853, 6482), (3241, 5706), (4167, 4438)]