18669248

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1225

約数の個数: 56

約数和(自身を含む): 42031920

約数和(自身を除く): 23362672

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1181, 1216, 1976, 2362, 3952, 4724, 7904, 9448, 15353, 15808, 18896, 22439, 30706, 37792, 44878, 61412, 75584, 89756, 122824, 179512, 245648, 291707, 359024, 491296, 583414, 718048, 982592, 1166828, 1436096, 2333656, 4667312, 9334624, 18669248]

約数ペア:

[(1, 18669248), (2, 9334624), (4, 4667312), (8, 2333656), (13, 1436096), (16, 1166828), (19, 982592), (26, 718048), (32, 583414), (38, 491296), (52, 359024), (64, 291707), (76, 245648), (104, 179512), (152, 122824), (208, 89756), (247, 75584), (304, 61412), (416, 44878), (494, 37792), (608, 30706), (832, 22439), (988, 18896), (1181, 15808), (1216, 15353), (1976, 9448), (2362, 7904), (3952, 4724)]