18221382

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 26568378

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 863, 918, 1173, 1242, 1726, 2346, 2589, 3519, 5178, 7038, 7767, 10557, 14671, 15534, 19849, 21114, 23301, 29342, 39698, 44013, 46602, 59547, 88026, 119094, 132039, 178641, 264078, 337433, 357282, 396117, 535923, 674866, 792234, 1012299, 1071846, 2024598, 3036897, 6073794, 9110691, 18221382]

約数ペア:

[(1, 18221382), (2, 9110691), (3, 6073794), (6, 3036897), (9, 2024598), (17, 1071846), (18, 1012299), (23, 792234), (27, 674866), (34, 535923), (46, 396117), (51, 357282), (54, 337433), (69, 264078), (102, 178641), (138, 132039), (153, 119094), (207, 88026), (306, 59547), (391, 46602), (414, 44013), (459, 39698), (621, 29342), (782, 23301), (863, 21114), (918, 19849), (1173, 15534), (1242, 14671), (1726, 10557), (2346, 7767), (2589, 7038), (3519, 5178)]