4638964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 9676800

約数和(自身を除く): 5037836

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 179, 209, 341, 358, 418, 589, 682, 716, 836, 1178, 1364, 1969, 2356, 3401, 3938, 5549, 6479, 6802, 7876, 11098, 12958, 13604, 22196, 25916, 37411, 61039, 74822, 105431, 122078, 149644, 210862, 244156, 421724, 1159741, 2319482, 4638964]

約数ペア:

[(1, 4638964), (2, 2319482), (4, 1159741), (11, 421724), (19, 244156), (22, 210862), (31, 149644), (38, 122078), (44, 105431), (62, 74822), (76, 61039), (124, 37411), (179, 25916), (209, 22196), (341, 13604), (358, 12958), (418, 11098), (589, 7876), (682, 6802), (716, 6479), (836, 5549), (1178, 3938), (1364, 3401), (1969, 2356)]