18841812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 48216000

約数和(自身を除く): 29374188

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 349, 409, 698, 818, 1047, 1227, 1396, 1636, 2094, 2454, 3839, 4188, 4499, 4908, 7678, 8998, 11517, 13497, 15356, 17996, 23034, 26994, 46068, 53988, 142741, 285482, 428223, 570964, 856446, 1570151, 1712892, 3140302, 4710453, 6280604, 9420906, 18841812]

約数ペア:

[(1, 18841812), (2, 9420906), (3, 6280604), (4, 4710453), (6, 3140302), (11, 1712892), (12, 1570151), (22, 856446), (33, 570964), (44, 428223), (66, 285482), (132, 142741), (349, 53988), (409, 46068), (698, 26994), (818, 23034), (1047, 17996), (1227, 15356), (1396, 13497), (1636, 11517), (2094, 8998), (2454, 7678), (3839, 4908), (4188, 4499)]