18461844

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3034

約数の個数: 60

約数和(自身を含む): 50820000

約数和(自身を除く): 32358156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 2999, 3078, 5998, 6156, 8997, 11996, 17994, 26991, 35988, 53982, 56981, 80973, 107964, 113962, 161946, 170943, 227924, 242919, 323892, 341886, 485838, 512829, 683772, 971676, 1025658, 1538487, 2051316, 3076974, 4615461, 6153948, 9230922, 18461844]

約数ペア:

[(1, 18461844), (2, 9230922), (3, 6153948), (4, 4615461), (6, 3076974), (9, 2051316), (12, 1538487), (18, 1025658), (19, 971676), (27, 683772), (36, 512829), (38, 485838), (54, 341886), (57, 323892), (76, 242919), (81, 227924), (108, 170943), (114, 161946), (162, 113962), (171, 107964), (228, 80973), (324, 56981), (342, 53982), (513, 35988), (684, 26991), (1026, 17994), (1539, 11996), (2052, 8997), (2999, 6156), (3078, 5998)]