19381736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3733}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 40327200

約数和(自身を除く): 20945464

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 3733, 5192, 7466, 14932, 29864, 41063, 82126, 164252, 220247, 328504, 440494, 880988, 1761976, 2422717, 4845434, 9690868, 19381736]

約数ペア:

[(1, 19381736), (2, 9690868), (4, 4845434), (8, 2422717), (11, 1761976), (22, 880988), (44, 440494), (59, 328504), (88, 220247), (118, 164252), (236, 82126), (472, 41063), (649, 29864), (1298, 14932), (2596, 7466), (3733, 5192)]