18382008

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{797}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 47544840

約数和(自身を除く): 29162832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 797, 961, 1594, 1922, 2391, 2883, 3188, 3844, 4782, 5766, 6376, 7688, 9564, 11532, 19128, 23064, 24707, 49414, 74121, 98828, 148242, 197656, 296484, 592968, 765917, 1531834, 2297751, 3063668, 4595502, 6127336, 9191004, 18382008]

約数ペア:

[(1, 18382008), (2, 9191004), (3, 6127336), (4, 4595502), (6, 3063668), (8, 2297751), (12, 1531834), (24, 765917), (31, 592968), (62, 296484), (93, 197656), (124, 148242), (186, 98828), (248, 74121), (372, 49414), (744, 24707), (797, 23064), (961, 19128), (1594, 11532), (1922, 9564), (2391, 7688), (2883, 6376), (3188, 5766), (3844, 4782)]