19012448

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6559

約数の個数: 48

約数和(自身を含む): 46075680

約数和(自身を除く): 27063232

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, 6529, 13058, 26116, 45703, 52232, 84877, 91406, 104464, 169754, 182812, 208928, 339508, 365624, 594139, 679016, 731248, 1188278, 1358032, 1462496, 2376556, 2716064, 4753112, 9506224, 19012448]

約数ペア:

[(1, 19012448), (2, 9506224), (4, 4753112), (7, 2716064), (8, 2376556), (13, 1462496), (14, 1358032), (16, 1188278), (26, 731248), (28, 679016), (32, 594139), (52, 365624), (56, 339508), (91, 208928), (104, 182812), (112, 169754), (182, 104464), (208, 91406), (224, 84877), (364, 52232), (416, 45703), (728, 26116), (1456, 13058), (2912, 6529)]