18455655242

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{2503}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 28260144000

約数和(自身を除く): 9804488758

約数列:

[1, 2, 109, 149, 218, 227, 298, 454, 2503, 5006, 16241, 24743, 32482, 33823, 49486, 67646, 272827, 372947, 545654, 568181, 745894, 1136362, 3686707, 7373414, 40651223, 61931729, 81302446, 84658969, 123863458, 169317938, 9227827621, 18455655242]

約数ペア:

[(1, 18455655242), (2, 9227827621), (109, 169317938), (149, 123863458), (218, 84658969), (227, 81302446), (298, 61931729), (454, 40651223), (2503, 7373414), (5006, 3686707), (16241, 1136362), (24743, 745894), (32482, 568181), (33823, 545654), (49486, 372947), (67646, 272827)]