18921594

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4423}}^1$

素因数の和:4482

約数の個数: 32

約数和(自身を含む): 40771584

約数和(自身を除く): 21849990

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4423, 8846, 13269, 26538, 101729, 137113, 203458, 274226, 305187, 411339, 610374, 822678, 3153599, 6307198, 9460797, 18921594]

約数ペア:

[(1, 18921594), (2, 9460797), (3, 6307198), (6, 3153599), (23, 822678), (31, 610374), (46, 411339), (62, 305187), (69, 274226), (93, 203458), (138, 137113), (186, 101729), (713, 26538), (1426, 13269), (2139, 8846), (4278, 4423)]