18442392

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 47692800

約数和(自身を除く): 29250408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 79, 137, 142, 158, 213, 237, 274, 284, 316, 411, 426, 474, 548, 568, 632, 822, 852, 948, 1096, 1644, 1704, 1896, 3288, 5609, 9727, 10823, 11218, 16827, 19454, 21646, 22436, 29181, 32469, 33654, 38908, 43292, 44872, 58362, 64938, 67308, 77816, 86584, 116724, 129876, 134616, 233448, 259752, 768433, 1536866, 2305299, 3073732, 4610598, 6147464, 9221196, 18442392]

約数ペア:

[(1, 18442392), (2, 9221196), (3, 6147464), (4, 4610598), (6, 3073732), (8, 2305299), (12, 1536866), (24, 768433), (71, 259752), (79, 233448), (137, 134616), (142, 129876), (158, 116724), (213, 86584), (237, 77816), (274, 67308), (284, 64938), (316, 58362), (411, 44872), (426, 43292), (474, 38908), (548, 33654), (568, 32469), (632, 29181), (822, 22436), (852, 21646), (948, 19454), (1096, 16827), (1644, 11218), (1704, 10823), (1896, 9727), (3288, 5609)]