18379992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2416

約数の個数: 64

約数和(自身を含む): 51235200

約数和(自身を除く): 32855208

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2371, 2584, 3876, 4742, 7113, 7752, 9484, 14226, 18968, 28452, 40307, 45049, 56904, 80614, 90098, 120921, 135147, 161228, 180196, 241842, 270294, 322456, 360392, 483684, 540588, 765833, 967368, 1081176, 1531666, 2297499, 3063332, 4594998, 6126664, 9189996, 18379992]

約数ペア:

[(1, 18379992), (2, 9189996), (3, 6126664), (4, 4594998), (6, 3063332), (8, 2297499), (12, 1531666), (17, 1081176), (19, 967368), (24, 765833), (34, 540588), (38, 483684), (51, 360392), (57, 322456), (68, 270294), (76, 241842), (102, 180196), (114, 161228), (136, 135147), (152, 120921), (204, 90098), (228, 80614), (323, 56904), (408, 45049), (456, 40307), (646, 28452), (969, 18968), (1292, 14226), (1938, 9484), (2371, 7752), (2584, 7113), (3876, 4742)]