19370898

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 44478720

約数和(自身を除く): 25107822

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 863, 1247, 1726, 2494, 2589, 3741, 5178, 7482, 7767, 11223, 15534, 22446, 25027, 37109, 50054, 74218, 75081, 111327, 150162, 222654, 225243, 333981, 450486, 667962, 1076161, 2152322, 3228483, 6456966, 9685449, 19370898]

約数ペア:

[(1, 19370898), (2, 9685449), (3, 6456966), (6, 3228483), (9, 2152322), (18, 1076161), (29, 667962), (43, 450486), (58, 333981), (86, 225243), (87, 222654), (129, 150162), (174, 111327), (258, 75081), (261, 74218), (387, 50054), (522, 37109), (774, 25027), (863, 22446), (1247, 15534), (1726, 11223), (2494, 7767), (2589, 7482), (3741, 5178)]