19238368

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{20731}}^1$

素因数の和:20770

約数の個数: 24

約数和(自身を含む): 39183480

約数和(自身を除く): 19945112

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 20731, 41462, 82924, 165848, 331696, 601199, 663392, 1202398, 2404796, 4809592, 9619184, 19238368]

約数ペア:

[(1, 19238368), (2, 9619184), (4, 4809592), (8, 2404796), (16, 1202398), (29, 663392), (32, 601199), (58, 331696), (116, 165848), (232, 82924), (464, 41462), (928, 20731)]