11938164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 32941440

約数和(自身を除く): 21003276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 257, 294, 316, 474, 514, 553, 588, 771, 948, 1028, 1106, 1542, 1659, 1799, 2212, 3084, 3318, 3598, 3871, 5397, 6636, 7196, 7742, 10794, 11613, 12593, 15484, 20303, 21588, 23226, 25186, 37779, 40606, 46452, 50372, 60909, 75558, 81212, 121818, 142121, 151116, 243636, 284242, 426363, 568484, 852726, 994847, 1705452, 1989694, 2984541, 3979388, 5969082, 11938164]

約数ペア:

[(1, 11938164), (2, 5969082), (3, 3979388), (4, 2984541), (6, 1989694), (7, 1705452), (12, 994847), (14, 852726), (21, 568484), (28, 426363), (42, 284242), (49, 243636), (79, 151116), (84, 142121), (98, 121818), (147, 81212), (158, 75558), (196, 60909), (237, 50372), (257, 46452), (294, 40606), (316, 37779), (474, 25186), (514, 23226), (553, 21588), (588, 20303), (771, 15484), (948, 12593), (1028, 11613), (1106, 10794), (1542, 7742), (1659, 7196), (1799, 6636), (2212, 5397), (3084, 3871), (3318, 3598)]