19042240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{8501}}^1$

素因数の和:8525

約数の個数: 56

約数和(自身を含む): 51828192

約数和(自身を除く): 32785952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 8501, 17002, 34004, 42505, 59507, 68008, 85010, 119014, 136016, 170020, 238028, 272032, 297535, 340040, 476056, 544064, 595070, 680080, 952112, 1190140, 1360160, 1904224, 2380280, 2720320, 3808448, 4760560, 9521120, 19042240]

約数ペア:

[(1, 19042240), (2, 9521120), (4, 4760560), (5, 3808448), (7, 2720320), (8, 2380280), (10, 1904224), (14, 1360160), (16, 1190140), (20, 952112), (28, 680080), (32, 595070), (35, 544064), (40, 476056), (56, 340040), (64, 297535), (70, 272032), (80, 238028), (112, 170020), (140, 136016), (160, 119014), (224, 85010), (280, 68008), (320, 59507), (448, 42505), (560, 34004), (1120, 17002), (2240, 8501)]