19900776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118457}}^1$

素因数の和:118473

約数の個数: 32

約数和(自身を含む): 56859840

約数和(自身を除く): 36959064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118457, 236914, 355371, 473828, 710742, 829199, 947656, 1421484, 1658398, 2487597, 2842968, 3316796, 4975194, 6633592, 9950388, 19900776]

約数ペア:

[(1, 19900776), (2, 9950388), (3, 6633592), (4, 4975194), (6, 3316796), (7, 2842968), (8, 2487597), (12, 1658398), (14, 1421484), (21, 947656), (24, 829199), (28, 710742), (42, 473828), (56, 355371), (84, 236914), (168, 118457)]