38811718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 70479360

約数和(自身を除く): 31667642

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 209, 242, 253, 367, 418, 437, 506, 734, 874, 2299, 2783, 4037, 4598, 4807, 5566, 6973, 8074, 8441, 9614, 13946, 16882, 44407, 52877, 76703, 88814, 92851, 105754, 153406, 160379, 185702, 320758, 843733, 1021361, 1687466, 1764169, 2042722, 3528338, 19405859, 38811718]

約数ペア:

[(1, 38811718), (2, 19405859), (11, 3528338), (19, 2042722), (22, 1764169), (23, 1687466), (38, 1021361), (46, 843733), (121, 320758), (209, 185702), (242, 160379), (253, 153406), (367, 105754), (418, 92851), (437, 88814), (506, 76703), (734, 52877), (874, 44407), (2299, 16882), (2783, 13946), (4037, 9614), (4598, 8441), (4807, 8074), (5566, 6973)]