201913228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10501}}^1$

素因数の和:10558

約数の個数: 48

約数和(自身を含む): 423440640

約数和(自身を除く): 221527412

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1748, 4807, 9614, 10501, 19228, 21002, 42004, 115511, 199519, 231022, 241523, 399038, 462044, 483046, 798076, 966092, 2194709, 2656753, 4389418, 4588937, 5313506, 8778836, 9177874, 10627012, 18355748, 50478307, 100956614, 201913228]

約数ペア:

[(1, 201913228), (2, 100956614), (4, 50478307), (11, 18355748), (19, 10627012), (22, 9177874), (23, 8778836), (38, 5313506), (44, 4588937), (46, 4389418), (76, 2656753), (92, 2194709), (209, 966092), (253, 798076), (418, 483046), (437, 462044), (506, 399038), (836, 241523), (874, 231022), (1012, 199519), (1748, 115511), (4807, 42004), (9614, 21002), (10501, 19228)]