18452394

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 25093206

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 83, 138, 166, 179, 207, 249, 358, 414, 498, 537, 621, 747, 1074, 1242, 1494, 1611, 1909, 2241, 3222, 3818, 4117, 4482, 4833, 5727, 8234, 9666, 11454, 12351, 14857, 17181, 24702, 29714, 34362, 37053, 44571, 51543, 74106, 89142, 103086, 111159, 133713, 222318, 267426, 341711, 401139, 683422, 802278, 1025133, 2050266, 3075399, 6150798, 9226197, 18452394]

約数ペア:

[(1, 18452394), (2, 9226197), (3, 6150798), (6, 3075399), (9, 2050266), (18, 1025133), (23, 802278), (27, 683422), (46, 401139), (54, 341711), (69, 267426), (83, 222318), (138, 133713), (166, 111159), (179, 103086), (207, 89142), (249, 74106), (358, 51543), (414, 44571), (498, 37053), (537, 34362), (621, 29714), (747, 24702), (1074, 17181), (1242, 14857), (1494, 12351), (1611, 11454), (1909, 9666), (2241, 8234), (3222, 5727), (3818, 4833), (4117, 4482)]