18753592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 41983200

約数和(自身を除く): 23229608

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 97, 104, 143, 169, 194, 286, 338, 388, 572, 676, 776, 1067, 1144, 1261, 1352, 1859, 2134, 2197, 2522, 3718, 4268, 4394, 5044, 7436, 8536, 8788, 10088, 13871, 14872, 16393, 17576, 24167, 27742, 32786, 48334, 55484, 65572, 96668, 110968, 131144, 180323, 193336, 213109, 360646, 426218, 721292, 852436, 1442584, 1704872, 2344199, 4688398, 9376796, 18753592]

約数ペア:

[(1, 18753592), (2, 9376796), (4, 4688398), (8, 2344199), (11, 1704872), (13, 1442584), (22, 852436), (26, 721292), (44, 426218), (52, 360646), (88, 213109), (97, 193336), (104, 180323), (143, 131144), (169, 110968), (194, 96668), (286, 65572), (338, 55484), (388, 48334), (572, 32786), (676, 27742), (776, 24167), (1067, 17576), (1144, 16393), (1261, 14872), (1352, 13871), (1859, 10088), (2134, 8788), (2197, 8536), (2522, 7436), (3718, 5044), (4268, 4394)]