7384388

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 15167040

約数和(自身を除く): 7782652

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 121, 146, 209, 242, 292, 418, 484, 803, 836, 1331, 1387, 1606, 2299, 2662, 2774, 3212, 4598, 5324, 5548, 8833, 9196, 15257, 17666, 25289, 30514, 35332, 50578, 61028, 97163, 101156, 167827, 194326, 335654, 388652, 671308, 1846097, 3692194, 7384388]

約数ペア:

[(1, 7384388), (2, 3692194), (4, 1846097), (11, 671308), (19, 388652), (22, 335654), (38, 194326), (44, 167827), (73, 101156), (76, 97163), (121, 61028), (146, 50578), (209, 35332), (242, 30514), (292, 25289), (418, 17666), (484, 15257), (803, 9196), (836, 8833), (1331, 5548), (1387, 5324), (1606, 4598), (2299, 3212), (2662, 2774)]