201919232

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41513}}^1$

素因数の和:41548

約数の個数: 36

約数和(自身を含む): 424273080

約数和(自身を除く): 222353848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 41513, 83026, 166052, 332104, 664208, 788747, 1328416, 1577494, 2656832, 3154988, 5313664, 6309976, 10627328, 12619952, 25239904, 50479808, 100959616, 201919232]

約数ペア:

[(1, 201919232), (2, 100959616), (4, 50479808), (8, 25239904), (16, 12619952), (19, 10627328), (32, 6309976), (38, 5313664), (64, 3154988), (76, 2656832), (128, 1577494), (152, 1328416), (256, 788747), (304, 664208), (608, 332104), (1216, 166052), (2432, 83026), (4864, 41513)]