19103614160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{43441}}^1$

素因数の和:43716

約数の個数: 80

約数和(自身を含む): 46542021120

約数和(自身を除く): 27438406960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 239, 368, 460, 478, 920, 956, 1195, 1840, 1912, 2390, 3824, 4780, 5497, 9560, 10994, 19120, 21988, 27485, 43441, 43976, 54970, 86882, 87952, 109940, 173764, 217205, 219880, 347528, 434410, 439760, 695056, 868820, 999143, 1737640, 1998286, 3475280, 3996572, 4995715, 7993144, 9991430, 10382399, 15986288, 19982860, 20764798, 39965720, 41529596, 51911995, 79931440, 83059192, 103823990, 166118384, 207647980, 238795177, 415295960, 477590354, 830591920, 955180708, 1193975885, 1910361416, 2387951770, 3820722832, 4775903540, 9551807080, 19103614160]

約数ペア:

[(1, 19103614160), (2, 9551807080), (4, 4775903540), (5, 3820722832), (8, 2387951770), (10, 1910361416), (16, 1193975885), (20, 955180708), (23, 830591920), (40, 477590354), (46, 415295960), (80, 238795177), (92, 207647980), (115, 166118384), (184, 103823990), (230, 83059192), (239, 79931440), (368, 51911995), (460, 41529596), (478, 39965720), (920, 20764798), (956, 19982860), (1195, 15986288), (1840, 10382399), (1912, 9991430), (2390, 7993144), (3824, 4995715), (4780, 3996572), (5497, 3475280), (9560, 1998286), (10994, 1737640), (19120, 999143), (21988, 868820), (27485, 695056), (43441, 439760), (43976, 434410), (54970, 347528), (86882, 219880), (87952, 217205), (109940, 173764)]