18467028

素因数分解:

$2^2\times 3^7\times {\mathrm{2111}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 48491520

約数和(自身を除く): 30024492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2111, 2187, 2916, 4222, 4374, 6333, 8444, 8748, 12666, 18999, 25332, 37998, 56997, 75996, 113994, 170991, 227988, 341982, 512973, 683964, 1025946, 1538919, 2051892, 3077838, 4616757, 6155676, 9233514, 18467028]

約数ペア:

[(1, 18467028), (2, 9233514), (3, 6155676), (4, 4616757), (6, 3077838), (9, 2051892), (12, 1538919), (18, 1025946), (27, 683964), (36, 512973), (54, 341982), (81, 227988), (108, 170991), (162, 113994), (243, 75996), (324, 56997), (486, 37998), (729, 25332), (972, 18999), (1458, 12666), (2111, 8748), (2187, 8444), (2916, 6333), (4222, 4374)]