22189914

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 27343206

約数列:

[1, 2, 3, 6, 9, 18, 71, 97, 142, 179, 194, 213, 291, 358, 426, 537, 582, 639, 873, 1074, 1278, 1611, 1746, 3222, 6887, 12709, 13774, 17363, 20661, 25418, 34726, 38127, 41322, 52089, 61983, 76254, 104178, 114381, 123966, 156267, 228762, 312534, 1232773, 2465546, 3698319, 7396638, 11094957, 22189914]

約数ペア:

[(1, 22189914), (2, 11094957), (3, 7396638), (6, 3698319), (9, 2465546), (18, 1232773), (71, 312534), (97, 228762), (142, 156267), (179, 123966), (194, 114381), (213, 104178), (291, 76254), (358, 61983), (426, 52089), (537, 41322), (582, 38127), (639, 34726), (873, 25418), (1074, 20661), (1278, 17363), (1611, 13774), (1746, 12709), (3222, 6887)]