19278132

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 46495680

約数和(自身を除く): 27217548

約数列:

[1, 2, 3, 4, 6, 12, 59, 73, 118, 146, 177, 219, 236, 292, 354, 373, 438, 708, 746, 876, 1119, 1492, 2238, 4307, 4476, 8614, 12921, 17228, 22007, 25842, 27229, 44014, 51684, 54458, 66021, 81687, 88028, 108916, 132042, 163374, 264084, 326748, 1606511, 3213022, 4819533, 6426044, 9639066, 19278132]

約数ペア:

[(1, 19278132), (2, 9639066), (3, 6426044), (4, 4819533), (6, 3213022), (12, 1606511), (59, 326748), (73, 264084), (118, 163374), (146, 132042), (177, 108916), (219, 88028), (236, 81687), (292, 66021), (354, 54458), (373, 51684), (438, 44014), (708, 27229), (746, 25842), (876, 22007), (1119, 17228), (1492, 12921), (2238, 8614), (4307, 4476)]