19158304

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 42287616

約数和(自身を除く): 23129312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1471, 1628, 2942, 3256, 5884, 6512, 11768, 13024, 16181, 23536, 32362, 47072, 54427, 64724, 108854, 129448, 217708, 258896, 435416, 517792, 598697, 870832, 1197394, 1741664, 2394788, 4789576, 9579152, 19158304]

約数ペア:

[(1, 19158304), (2, 9579152), (4, 4789576), (8, 2394788), (11, 1741664), (16, 1197394), (22, 870832), (32, 598697), (37, 517792), (44, 435416), (74, 258896), (88, 217708), (148, 129448), (176, 108854), (296, 64724), (352, 54427), (407, 47072), (592, 32362), (814, 23536), (1184, 16181), (1471, 13024), (1628, 11768), (2942, 6512), (3256, 5884)]