1900494036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2513881}}^1$

素因数の和:2513901

約数の個数: 48

約数和(自身を含む): 5631095680

約数和(自身を除く): 3730601644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2513881, 5027762, 7541643, 10055524, 15083286, 17597167, 22624929, 30166572, 35194334, 45249858, 52791501, 67874787, 70388668, 90499716, 105583002, 135749574, 158374503, 211166004, 271499148, 316749006, 475123509, 633498012, 950247018, 1900494036]

約数ペア:

[(1, 1900494036), (2, 950247018), (3, 633498012), (4, 475123509), (6, 316749006), (7, 271499148), (9, 211166004), (12, 158374503), (14, 135749574), (18, 105583002), (21, 90499716), (27, 70388668), (28, 67874787), (36, 52791501), (42, 45249858), (54, 35194334), (63, 30166572), (84, 22624929), (108, 17597167), (126, 15083286), (189, 10055524), (252, 7541643), (378, 5027762), (756, 2513881)]