19559856

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4201}}^1$

素因数の和:4309

約数の個数: 40

約数和(自身を含む): 51062704

約数和(自身を除く): 31502848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4201, 4656, 8402, 12603, 16804, 25206, 33608, 50412, 67216, 100824, 201648, 407497, 814994, 1222491, 1629988, 2444982, 3259976, 4889964, 6519952, 9779928, 19559856]

約数ペア:

[(1, 19559856), (2, 9779928), (3, 6519952), (4, 4889964), (6, 3259976), (8, 2444982), (12, 1629988), (16, 1222491), (24, 814994), (48, 407497), (97, 201648), (194, 100824), (291, 67216), (388, 50412), (582, 33608), (776, 25206), (1164, 16804), (1552, 12603), (2328, 8402), (4201, 4656)]