19229552

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41443}}^1$

素因数の和:41480

約数の個数: 20

約数和(自身を含む): 38542920

約数和(自身を除く): 19313368

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41443, 82886, 165772, 331544, 663088, 1201847, 2403694, 4807388, 9614776, 19229552]

約数ペア:

[(1, 19229552), (2, 9614776), (4, 4807388), (8, 2403694), (16, 1201847), (29, 663088), (58, 331544), (116, 165772), (232, 82886), (464, 41443)]