18749094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 48190464

約数和(自身を除く): 29441370

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1493, 1794, 2093, 2986, 4186, 4479, 6279, 8958, 10451, 12558, 19409, 20902, 31353, 34339, 38818, 58227, 62706, 68678, 103017, 116454, 135863, 206034, 240373, 271726, 407589, 446407, 480746, 721119, 815178, 892814, 1339221, 1442238, 2678442, 3124849, 6249698, 9374547, 18749094]

約数ペア:

[(1, 18749094), (2, 9374547), (3, 6249698), (6, 3124849), (7, 2678442), (13, 1442238), (14, 1339221), (21, 892814), (23, 815178), (26, 721119), (39, 480746), (42, 446407), (46, 407589), (69, 271726), (78, 240373), (91, 206034), (138, 135863), (161, 116454), (182, 103017), (273, 68678), (299, 62706), (322, 58227), (483, 38818), (546, 34339), (598, 31353), (897, 20902), (966, 19409), (1493, 12558), (1794, 10451), (2093, 8958), (2986, 6279), (4186, 4479)]