4538644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 9374400

約数和(自身を除く): 4835756

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 89, 122, 178, 209, 244, 356, 418, 671, 836, 979, 1159, 1342, 1691, 1958, 2318, 2684, 3382, 3916, 4636, 5429, 6764, 10858, 12749, 18601, 21716, 25498, 37202, 50996, 59719, 74404, 103151, 119438, 206302, 238876, 412604, 1134661, 2269322, 4538644]

約数ペア:

[(1, 4538644), (2, 2269322), (4, 1134661), (11, 412604), (19, 238876), (22, 206302), (38, 119438), (44, 103151), (61, 74404), (76, 59719), (89, 50996), (122, 37202), (178, 25498), (209, 21716), (244, 18601), (356, 12749), (418, 10858), (671, 6764), (836, 5429), (979, 4636), (1159, 3916), (1342, 3382), (1691, 2684), (1958, 2318)]