17960556

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 43182720

約数和(自身を除く): 25222164

約数列:

[1, 2, 3, 4, 6, 12, 67, 89, 134, 178, 201, 251, 267, 268, 356, 402, 502, 534, 753, 804, 1004, 1068, 1506, 3012, 5963, 11926, 16817, 17889, 22339, 23852, 33634, 35778, 44678, 50451, 67017, 67268, 71556, 89356, 100902, 134034, 201804, 268068, 1496713, 2993426, 4490139, 5986852, 8980278, 17960556]

約数ペア:

[(1, 17960556), (2, 8980278), (3, 5986852), (4, 4490139), (6, 2993426), (12, 1496713), (67, 268068), (89, 201804), (134, 134034), (178, 100902), (201, 89356), (251, 71556), (267, 67268), (268, 67017), (356, 50451), (402, 44678), (502, 35778), (534, 33634), (753, 23852), (804, 22339), (1004, 17889), (1068, 16817), (1506, 11926), (3012, 5963)]