18620335204

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1\times {\mathrm{593}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 33250694400

約数和(自身を除く): 14630359196

約数列:

[1, 2, 4, 83, 166, 271, 332, 349, 542, 593, 698, 1084, 1186, 1396, 2372, 22493, 28967, 44986, 49219, 57934, 89972, 94579, 98438, 115868, 160703, 189158, 196876, 206957, 321406, 378316, 413914, 642812, 827828, 7850057, 13338349, 15700114, 17177431, 26676698, 31400228, 34354862, 53353396, 56085347, 68709724, 112170694, 224341388, 4655083801, 9310167602, 18620335204]

約数ペア:

[(1, 18620335204), (2, 9310167602), (4, 4655083801), (83, 224341388), (166, 112170694), (271, 68709724), (332, 56085347), (349, 53353396), (542, 34354862), (593, 31400228), (698, 26676698), (1084, 17177431), (1186, 15700114), (1396, 13338349), (2372, 7850057), (22493, 827828), (28967, 642812), (44986, 413914), (49219, 378316), (57934, 321406), (89972, 206957), (94579, 196876), (98438, 189158), (115868, 160703)]