18350200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 49104000

約数和(自身を除く): 30753800

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 439, 440, 475, 550, 760, 836, 878, 950, 1045, 1100, 1672, 1756, 1900, 2090, 2195, 2200, 3512, 3800, 4180, 4390, 4829, 5225, 8341, 8360, 8780, 9658, 10450, 10975, 16682, 17560, 19316, 20900, 21950, 24145, 33364, 38632, 41705, 41800, 43900, 48290, 66728, 83410, 87800, 91751, 96580, 120725, 166820, 183502, 193160, 208525, 241450, 333640, 367004, 417050, 458755, 482900, 734008, 834100, 917510, 965800, 1668200, 1835020, 2293775, 3670040, 4587550, 9175100, 18350200]

約数ペア:

[(1, 18350200), (2, 9175100), (4, 4587550), (5, 3670040), (8, 2293775), (10, 1835020), (11, 1668200), (19, 965800), (20, 917510), (22, 834100), (25, 734008), (38, 482900), (40, 458755), (44, 417050), (50, 367004), (55, 333640), (76, 241450), (88, 208525), (95, 193160), (100, 183502), (110, 166820), (152, 120725), (190, 96580), (200, 91751), (209, 87800), (220, 83410), (275, 66728), (380, 48290), (418, 43900), (439, 41800), (440, 41705), (475, 38632), (550, 33364), (760, 24145), (836, 21950), (878, 20900), (950, 19316), (1045, 17560), (1100, 16682), (1672, 10975), (1756, 10450), (1900, 9658), (2090, 8780), (2195, 8360), (2200, 8341), (3512, 5225), (3800, 4829), (4180, 4390)]