21887095974

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{653}}^1\times {\mathrm{5813}}^1$

素因数の和:6533

約数の個数: 48

約数和(自身を含む): 45308874096

約数和(自身を除く): 23421778122

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 653, 961, 1306, 1922, 1959, 2883, 3918, 5766, 5813, 11626, 17439, 20243, 34878, 40486, 60729, 121458, 180203, 360406, 540609, 627533, 1081218, 1255066, 1882599, 3765198, 3795889, 5586293, 7591778, 11172586, 11387667, 16758879, 22775334, 33517758, 117672559, 235345118, 353017677, 706035354, 3647849329, 7295698658, 10943547987, 21887095974]

約数ペア:

[(1, 21887095974), (2, 10943547987), (3, 7295698658), (6, 3647849329), (31, 706035354), (62, 353017677), (93, 235345118), (186, 117672559), (653, 33517758), (961, 22775334), (1306, 16758879), (1922, 11387667), (1959, 11172586), (2883, 7591778), (3918, 5586293), (5766, 3795889), (5813, 3765198), (11626, 1882599), (17439, 1255066), (20243, 1081218), (34878, 627533), (40486, 540609), (60729, 360406), (121458, 180203)]