1911364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 4233600

約数和(自身を除く): 2322236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 89, 91, 118, 178, 182, 236, 356, 364, 413, 623, 767, 826, 1157, 1246, 1534, 1652, 2314, 2492, 3068, 4628, 5251, 5369, 8099, 10502, 10738, 16198, 21004, 21476, 32396, 36757, 68263, 73514, 136526, 147028, 273052, 477841, 955682, 1911364]

約数ペア:

[(1, 1911364), (2, 955682), (4, 477841), (7, 273052), (13, 147028), (14, 136526), (26, 73514), (28, 68263), (52, 36757), (59, 32396), (89, 21476), (91, 21004), (118, 16198), (178, 10738), (182, 10502), (236, 8099), (356, 5369), (364, 5251), (413, 4628), (623, 3068), (767, 2492), (826, 2314), (1157, 1652), (1246, 1534)]