19606496

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6733}}^1$

素因数の和:6763

約数の個数: 48

約数和(自身を含む): 47515104

約数和(自身を除く): 27908608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6733, 13466, 26932, 47131, 53864, 87529, 94262, 107728, 175058, 188524, 215456, 350116, 377048, 612703, 700232, 754096, 1225406, 1400464, 1508192, 2450812, 2800928, 4901624, 9803248, 19606496]

約数ペア:

[(1, 19606496), (2, 9803248), (4, 4901624), (7, 2800928), (8, 2450812), (13, 1508192), (14, 1400464), (16, 1225406), (26, 754096), (28, 700232), (32, 612703), (52, 377048), (56, 350116), (91, 215456), (104, 188524), (112, 175058), (182, 107728), (208, 94262), (224, 87529), (364, 53864), (416, 47131), (728, 26932), (1456, 13466), (2912, 6733)]