19108832

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 40415760

約数和(自身を除く): 21306928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 593, 608, 848, 1007, 1186, 1696, 2014, 2372, 4028, 4744, 8056, 9488, 11267, 16112, 18976, 22534, 31429, 32224, 45068, 62858, 90136, 125716, 180272, 251432, 360544, 502864, 597151, 1005728, 1194302, 2388604, 4777208, 9554416, 19108832]

約数ペア:

[(1, 19108832), (2, 9554416), (4, 4777208), (8, 2388604), (16, 1194302), (19, 1005728), (32, 597151), (38, 502864), (53, 360544), (76, 251432), (106, 180272), (152, 125716), (212, 90136), (304, 62858), (424, 45068), (593, 32224), (608, 31429), (848, 22534), (1007, 18976), (1186, 16112), (1696, 11267), (2014, 9488), (2372, 8056), (4028, 4744)]