19189866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 40284288

約数和(自身を除く): 21094422

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 241, 482, 577, 723, 1154, 1446, 1731, 3462, 5543, 11086, 13271, 16629, 26542, 33258, 39813, 79626, 139057, 278114, 417171, 834342, 3198311, 6396622, 9594933, 19189866]

約数ペア:

[(1, 19189866), (2, 9594933), (3, 6396622), (6, 3198311), (23, 834342), (46, 417171), (69, 278114), (138, 139057), (241, 79626), (482, 39813), (577, 33258), (723, 26542), (1154, 16629), (1446, 13271), (1731, 11086), (3462, 5543)]