19725024476

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1\times {\mathrm{599}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 35160652800

約数和(自身を除く): 15435628324

約数列:

[1, 2, 4, 103, 206, 257, 311, 412, 514, 599, 622, 1028, 1198, 1244, 2396, 26471, 32033, 52942, 61697, 64066, 79927, 105884, 123394, 128132, 153943, 159854, 186289, 246788, 307886, 319708, 372578, 615772, 745156, 8232481, 15856129, 16464962, 19187767, 31712258, 32929924, 38375534, 47876273, 63424516, 76751068, 95752546, 191505092, 4931256119, 9862512238, 19725024476]

約数ペア:

[(1, 19725024476), (2, 9862512238), (4, 4931256119), (103, 191505092), (206, 95752546), (257, 76751068), (311, 63424516), (412, 47876273), (514, 38375534), (599, 32929924), (622, 31712258), (1028, 19187767), (1198, 16464962), (1244, 15856129), (2396, 8232481), (26471, 745156), (32033, 615772), (52942, 372578), (61697, 319708), (64066, 307886), (79927, 246788), (105884, 186289), (123394, 159854), (128132, 153943)]