19558506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4423}}^1$

素因数の和:4506

約数の個数: 32

約数和(自身を含む): 43319808

約数和(自身を除く): 23761302

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 4423, 8846, 13269, 26538, 48653, 97306, 145959, 291918, 296341, 592682, 889023, 1778046, 3259751, 6519502, 9779253, 19558506]

約数ペア:

[(1, 19558506), (2, 9779253), (3, 6519502), (6, 3259751), (11, 1778046), (22, 889023), (33, 592682), (66, 296341), (67, 291918), (134, 145959), (201, 97306), (402, 48653), (737, 26538), (1474, 13269), (2211, 8846), (4422, 4423)]