18017384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2659}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 42453600

約数和(自身を除く): 24436216

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 2659, 3388, 5318, 6776, 10636, 18613, 21272, 29249, 37226, 58498, 74452, 116996, 148904, 204743, 233992, 321739, 409486, 643478, 818972, 1286956, 1637944, 2252173, 2573912, 4504346, 9008692, 18017384]

約数ペア:

[(1, 18017384), (2, 9008692), (4, 4504346), (7, 2573912), (8, 2252173), (11, 1637944), (14, 1286956), (22, 818972), (28, 643478), (44, 409486), (56, 321739), (77, 233992), (88, 204743), (121, 148904), (154, 116996), (242, 74452), (308, 58498), (484, 37226), (616, 29249), (847, 21272), (968, 18613), (1694, 10636), (2659, 6776), (3388, 5318)]