2011510544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{8179}}^1$

素因数の和:9015

約数の個数: 40

約数和(自身を含む): 4107996000

約数和(自身を除く): 2096485456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 809, 1618, 3236, 6472, 8179, 12944, 15371, 16358, 30742, 32716, 61484, 65432, 122968, 130864, 155401, 245936, 310802, 621604, 1243208, 2486416, 6616811, 13233622, 26467244, 52934488, 105868976, 125719409, 251438818, 502877636, 1005755272, 2011510544]

約数ペア:

[(1, 2011510544), (2, 1005755272), (4, 502877636), (8, 251438818), (16, 125719409), (19, 105868976), (38, 52934488), (76, 26467244), (152, 13233622), (304, 6616811), (809, 2486416), (1618, 1243208), (3236, 621604), (6472, 310802), (8179, 245936), (12944, 155401), (15371, 130864), (16358, 122968), (30742, 65432), (32716, 61484)]