1917145312

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{3989}}^1$

素因数の和:4675

約数の個数: 48

約数和(自身を含む): 3945503520

約数和(自身を除く): 2028358208

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 653, 736, 1306, 2612, 3989, 5224, 7978, 10448, 15019, 15956, 20896, 30038, 31912, 60076, 63824, 91747, 120152, 127648, 183494, 240304, 366988, 480608, 733976, 1467952, 2604817, 2935904, 5209634, 10419268, 20838536, 41677072, 59910791, 83354144, 119821582, 239643164, 479286328, 958572656, 1917145312]

約数ペア:

[(1, 1917145312), (2, 958572656), (4, 479286328), (8, 239643164), (16, 119821582), (23, 83354144), (32, 59910791), (46, 41677072), (92, 20838536), (184, 10419268), (368, 5209634), (653, 2935904), (736, 2604817), (1306, 1467952), (2612, 733976), (3989, 480608), (5224, 366988), (7978, 240304), (10448, 183494), (15019, 127648), (15956, 120152), (20896, 91747), (30038, 63824), (31912, 60076)]