23219748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 62680800

約数和(自身を除く): 39461052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 409, 498, 684, 747, 818, 996, 1227, 1494, 1577, 1636, 2454, 2988, 3154, 3681, 4731, 4908, 6308, 7362, 7771, 9462, 14193, 14724, 15542, 18924, 23313, 28386, 31084, 33947, 46626, 56772, 67894, 69939, 93252, 101841, 135788, 139878, 203682, 279756, 305523, 407364, 611046, 644993, 1222092, 1289986, 1934979, 2579972, 3869958, 5804937, 7739916, 11609874, 23219748]

約数ペア:

[(1, 23219748), (2, 11609874), (3, 7739916), (4, 5804937), (6, 3869958), (9, 2579972), (12, 1934979), (18, 1289986), (19, 1222092), (36, 644993), (38, 611046), (57, 407364), (76, 305523), (83, 279756), (114, 203682), (166, 139878), (171, 135788), (228, 101841), (249, 93252), (332, 69939), (342, 67894), (409, 56772), (498, 46626), (684, 33947), (747, 31084), (818, 28386), (996, 23313), (1227, 18924), (1494, 15542), (1577, 14724), (1636, 14193), (2454, 9462), (2988, 7771), (3154, 7362), (3681, 6308), (4731, 4908)]