18804032

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 56

約数和(自身を含む): 40773096

約数和(自身を除く): 21969064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 194, 208, 233, 388, 416, 466, 776, 832, 932, 1261, 1552, 1864, 2522, 3029, 3104, 3728, 5044, 6058, 6208, 7456, 10088, 12116, 14912, 20176, 22601, 24232, 40352, 45202, 48464, 80704, 90404, 96928, 180808, 193856, 293813, 361616, 587626, 723232, 1175252, 1446464, 2350504, 4701008, 9402016, 18804032]

約数ペア:

[(1, 18804032), (2, 9402016), (4, 4701008), (8, 2350504), (13, 1446464), (16, 1175252), (26, 723232), (32, 587626), (52, 361616), (64, 293813), (97, 193856), (104, 180808), (194, 96928), (208, 90404), (233, 80704), (388, 48464), (416, 45202), (466, 40352), (776, 24232), (832, 22601), (932, 20176), (1261, 14912), (1552, 12116), (1864, 10088), (2522, 7456), (3029, 6208), (3104, 6058), (3728, 5044)]