36943220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 82252800

約数和(自身を除く): 45309580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 191, 380, 382, 509, 764, 955, 1018, 1910, 2036, 2545, 3629, 3820, 5090, 7258, 9671, 10180, 14516, 18145, 19342, 36290, 38684, 48355, 72580, 96710, 97219, 193420, 194438, 388876, 486095, 972190, 1847161, 1944380, 3694322, 7388644, 9235805, 18471610, 36943220]

約数ペア:

[(1, 36943220), (2, 18471610), (4, 9235805), (5, 7388644), (10, 3694322), (19, 1944380), (20, 1847161), (38, 972190), (76, 486095), (95, 388876), (190, 194438), (191, 193420), (380, 97219), (382, 96710), (509, 72580), (764, 48355), (955, 38684), (1018, 36290), (1910, 19342), (2036, 18145), (2545, 14516), (3629, 10180), (3820, 9671), (5090, 7258)]