19729122410

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{137399}}^1$

素因数の和:137662

約数の個数: 32

約数和(自身を含む): 36148291200

約数和(自身を除く): 16419168790

約数列:

[1, 2, 5, 10, 83, 166, 173, 346, 415, 830, 865, 1730, 14359, 28718, 71795, 137399, 143590, 274798, 686995, 1373990, 11404117, 22808234, 23770027, 47540054, 57020585, 114041170, 118850135, 237700270, 1972912241, 3945824482, 9864561205, 19729122410]

約数ペア:

[(1, 19729122410), (2, 9864561205), (5, 3945824482), (10, 1972912241), (83, 237700270), (166, 118850135), (173, 114041170), (346, 57020585), (415, 47540054), (830, 23770027), (865, 22808234), (1730, 11404117), (14359, 1373990), (28718, 686995), (71795, 274798), (137399, 143590)]