21853431930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{190843}}^1$

素因数の和:191211

約数の個数: 64

約数和(自身を含む): 57381447168

約数和(自身を除く): 35528015238

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 347, 694, 1041, 1735, 2082, 3470, 3817, 5205, 7634, 10410, 11451, 19085, 22902, 38170, 57255, 114510, 190843, 381686, 572529, 954215, 1145058, 1908430, 2099273, 2862645, 4198546, 5725290, 6297819, 10496365, 12595638, 20992730, 31489095, 62978190, 66222521, 132445042, 198667563, 331112605, 397335126, 662225210, 728447731, 993337815, 1456895462, 1986675630, 2185343193, 3642238655, 4370686386, 7284477310, 10926715965, 21853431930]

約数ペア:

[(1, 21853431930), (2, 10926715965), (3, 7284477310), (5, 4370686386), (6, 3642238655), (10, 2185343193), (11, 1986675630), (15, 1456895462), (22, 993337815), (30, 728447731), (33, 662225210), (55, 397335126), (66, 331112605), (110, 198667563), (165, 132445042), (330, 66222521), (347, 62978190), (694, 31489095), (1041, 20992730), (1735, 12595638), (2082, 10496365), (3470, 6297819), (3817, 5725290), (5205, 4198546), (7634, 2862645), (10410, 2099273), (11451, 1908430), (19085, 1145058), (22902, 954215), (38170, 572529), (57255, 381686), (114510, 190843)]