1940356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 3947440

約数和(自身を除く): 2007084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 211, 242, 418, 422, 484, 836, 844, 2299, 2321, 4009, 4598, 4642, 8018, 9196, 9284, 16036, 25531, 44099, 51062, 88198, 102124, 176396, 485089, 970178, 1940356]

約数ペア:

[(1, 1940356), (2, 970178), (4, 485089), (11, 176396), (19, 102124), (22, 88198), (38, 51062), (44, 44099), (76, 25531), (121, 16036), (209, 9284), (211, 9196), (242, 8018), (418, 4642), (422, 4598), (484, 4009), (836, 2321), (844, 2299)]