18825156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 57370880

約数和(自身を除く): 38545724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 222, 252, 259, 333, 378, 444, 518, 666, 673, 756, 777, 999, 1036, 1332, 1346, 1554, 1998, 2019, 2331, 2692, 3108, 3996, 4038, 4662, 4711, 6057, 6993, 8076, 9324, 9422, 12114, 13986, 14133, 18171, 18844, 24228, 24901, 27972, 28266, 36342, 42399, 49802, 56532, 72684, 74703, 84798, 99604, 127197, 149406, 169596, 174307, 224109, 254394, 298812, 348614, 448218, 508788, 522921, 672327, 697228, 896436, 1045842, 1344654, 1568763, 2091684, 2689308, 3137526, 4706289, 6275052, 9412578, 18825156]

約数ペア:

[(1, 18825156), (2, 9412578), (3, 6275052), (4, 4706289), (6, 3137526), (7, 2689308), (9, 2091684), (12, 1568763), (14, 1344654), (18, 1045842), (21, 896436), (27, 697228), (28, 672327), (36, 522921), (37, 508788), (42, 448218), (54, 348614), (63, 298812), (74, 254394), (84, 224109), (108, 174307), (111, 169596), (126, 149406), (148, 127197), (189, 99604), (222, 84798), (252, 74703), (259, 72684), (333, 56532), (378, 49802), (444, 42399), (518, 36342), (666, 28266), (673, 27972), (756, 24901), (777, 24228), (999, 18844), (1036, 18171), (1332, 14133), (1346, 13986), (1554, 12114), (1998, 9422), (2019, 9324), (2331, 8076), (2692, 6993), (3108, 6057), (3996, 4711), (4038, 4662)]