1906981776

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{51131}}^1$

素因数の和:51189

約数の個数: 120

約数和(自身を含む): 6264283584

約数和(自身を除く): 4357301808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1776, 2072, 2331, 2664, 3108, 4144, 4662, 5328, 6216, 9324, 12432, 18648, 37296, 51131, 102262, 153393, 204524, 306786, 357917, 409048, 460179, 613572, 715834, 818096, 920358, 1073751, 1227144, 1431668, 1840716, 1891847, 2147502, 2454288, 2863336, 3221253, 3681432, 3783694, 4295004, 5675541, 5726672, 6442506, 7362864, 7567388, 8590008, 11351082, 12885012, 13242929, 15134776, 17026623, 17180016, 22702164, 25770024, 26485858, 30269552, 34053246, 39728787, 45404328, 51540048, 52971716, 68106492, 79457574, 90808656, 105943432, 119186361, 136212984, 158915148, 211886864, 238372722, 272425968, 317830296, 476745444, 635660592, 953490888, 1906981776]

約数ペア:

[(1, 1906981776), (2, 953490888), (3, 635660592), (4, 476745444), (6, 317830296), (7, 272425968), (8, 238372722), (9, 211886864), (12, 158915148), (14, 136212984), (16, 119186361), (18, 105943432), (21, 90808656), (24, 79457574), (28, 68106492), (36, 52971716), (37, 51540048), (42, 45404328), (48, 39728787), (56, 34053246), (63, 30269552), (72, 26485858), (74, 25770024), (84, 22702164), (111, 17180016), (112, 17026623), (126, 15134776), (144, 13242929), (148, 12885012), (168, 11351082), (222, 8590008), (252, 7567388), (259, 7362864), (296, 6442506), (333, 5726672), (336, 5675541), (444, 4295004), (504, 3783694), (518, 3681432), (592, 3221253), (666, 2863336), (777, 2454288), (888, 2147502), (1008, 1891847), (1036, 1840716), (1332, 1431668), (1554, 1227144), (1776, 1073751), (2072, 920358), (2331, 818096), (2664, 715834), (3108, 613572), (4144, 460179), (4662, 409048), (5328, 357917), (6216, 306786), (9324, 204524), (12432, 153393), (18648, 102262), (37296, 51131)]