18897152

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:874

約数の個数: 36

約数和(自身を含む): 38159436

約数和(自身を除く): 19262284

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 761, 776, 1522, 1552, 3044, 3104, 6088, 6208, 12176, 12416, 24352, 24832, 48704, 73817, 97408, 147634, 194816, 295268, 590536, 1181072, 2362144, 4724288, 9448576, 18897152]

約数ペア:

[(1, 18897152), (2, 9448576), (4, 4724288), (8, 2362144), (16, 1181072), (32, 590536), (64, 295268), (97, 194816), (128, 147634), (194, 97408), (256, 73817), (388, 48704), (761, 24832), (776, 24352), (1522, 12416), (1552, 12176), (3044, 6208), (3104, 6088)]