18562932

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 52690176

約数和(自身を除く): 34127244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 47, 53, 54, 69, 81, 92, 94, 106, 108, 138, 141, 159, 162, 188, 207, 212, 276, 282, 318, 324, 414, 423, 477, 564, 621, 636, 828, 846, 954, 1081, 1219, 1242, 1269, 1431, 1692, 1863, 1908, 2162, 2438, 2484, 2491, 2538, 2862, 3243, 3657, 3726, 3807, 4293, 4324, 4876, 4982, 5076, 5724, 6486, 7314, 7452, 7473, 7614, 8586, 9729, 9964, 10971, 12972, 14628, 14946, 15228, 17172, 19458, 21942, 22419, 29187, 29892, 32913, 38916, 43884, 44838, 57293, 58374, 65826, 67257, 87561, 89676, 98739, 114586, 116748, 131652, 134514, 171879, 175122, 197478, 201771, 229172, 269028, 343758, 350244, 394956, 403542, 515637, 687516, 807084, 1031274, 1546911, 2062548, 3093822, 4640733, 6187644, 9281466, 18562932]

約数ペア:

[(1, 18562932), (2, 9281466), (3, 6187644), (4, 4640733), (6, 3093822), (9, 2062548), (12, 1546911), (18, 1031274), (23, 807084), (27, 687516), (36, 515637), (46, 403542), (47, 394956), (53, 350244), (54, 343758), (69, 269028), (81, 229172), (92, 201771), (94, 197478), (106, 175122), (108, 171879), (138, 134514), (141, 131652), (159, 116748), (162, 114586), (188, 98739), (207, 89676), (212, 87561), (276, 67257), (282, 65826), (318, 58374), (324, 57293), (414, 44838), (423, 43884), (477, 38916), (564, 32913), (621, 29892), (636, 29187), (828, 22419), (846, 21942), (954, 19458), (1081, 17172), (1219, 15228), (1242, 14946), (1269, 14628), (1431, 12972), (1692, 10971), (1863, 9964), (1908, 9729), (2162, 8586), (2438, 7614), (2484, 7473), (2491, 7452), (2538, 7314), (2862, 6486), (3243, 5724), (3657, 5076), (3726, 4982), (3807, 4876), (4293, 4324)]