17939284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 37558080

約数和(自身を除く): 19618796

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 187, 319, 374, 493, 638, 748, 827, 986, 1276, 1654, 1972, 3308, 5423, 9097, 10846, 14059, 18194, 21692, 23983, 28118, 36388, 47966, 56236, 95932, 154649, 263813, 309298, 407711, 527626, 618596, 815422, 1055252, 1630844, 4484821, 8969642, 17939284]

約数ペア:

[(1, 17939284), (2, 8969642), (4, 4484821), (11, 1630844), (17, 1055252), (22, 815422), (29, 618596), (34, 527626), (44, 407711), (58, 309298), (68, 263813), (116, 154649), (187, 95932), (319, 56236), (374, 47966), (493, 36388), (638, 28118), (748, 23983), (827, 21692), (986, 18194), (1276, 14059), (1654, 10846), (1972, 9097), (3308, 5423)]