18100740272

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{74609}}^1$

素因数の和:74933

約数の個数: 40

約数和(自身を含む): 35803846800

約数和(自身を除く): 17703106528

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 257, 472, 514, 944, 1028, 2056, 4112, 15163, 30326, 60652, 74609, 121304, 149218, 242608, 298436, 596872, 1193744, 4401931, 8803862, 17607724, 19174513, 35215448, 38349026, 70430896, 76698052, 153396104, 306792208, 1131296267, 2262592534, 4525185068, 9050370136, 18100740272]

約数ペア:

[(1, 18100740272), (2, 9050370136), (4, 4525185068), (8, 2262592534), (16, 1131296267), (59, 306792208), (118, 153396104), (236, 76698052), (257, 70430896), (472, 38349026), (514, 35215448), (944, 19174513), (1028, 17607724), (2056, 8803862), (4112, 4401931), (15163, 1193744), (30326, 596872), (60652, 298436), (74609, 242608), (121304, 149218)]