19304032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 41830992

約数和(自身を除く): 22526960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 173, 176, 317, 346, 352, 634, 692, 1268, 1384, 1903, 2536, 2768, 3487, 3806, 5072, 5536, 6974, 7612, 10144, 13948, 15224, 27896, 30448, 54841, 55792, 60896, 109682, 111584, 219364, 438728, 603251, 877456, 1206502, 1754912, 2413004, 4826008, 9652016, 19304032]

約数ペア:

[(1, 19304032), (2, 9652016), (4, 4826008), (8, 2413004), (11, 1754912), (16, 1206502), (22, 877456), (32, 603251), (44, 438728), (88, 219364), (173, 111584), (176, 109682), (317, 60896), (346, 55792), (352, 54841), (634, 30448), (692, 27896), (1268, 15224), (1384, 13948), (1903, 10144), (2536, 7612), (2768, 6974), (3487, 5536), (3806, 5072)]