19903032

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14549}}^1$

素因数の和:14580

約数の個数: 48

約数和(自身を含む): 56745000

約数和(自身を除く): 36841968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14549, 29098, 43647, 58196, 87294, 116392, 130941, 174588, 261882, 276431, 349176, 523764, 552862, 829293, 1047528, 1105724, 1658586, 2211448, 2487879, 3317172, 4975758, 6634344, 9951516, 19903032]

約数ペア:

[(1, 19903032), (2, 9951516), (3, 6634344), (4, 4975758), (6, 3317172), (8, 2487879), (9, 2211448), (12, 1658586), (18, 1105724), (19, 1047528), (24, 829293), (36, 552862), (38, 523764), (57, 349176), (72, 276431), (76, 261882), (114, 174588), (152, 130941), (171, 116392), (228, 87294), (342, 58196), (456, 43647), (684, 29098), (1368, 14549)]