19193730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27817}}^1$

素因数の和:27850

約数の個数: 32

約数和(自身を含む): 48069504

約数和(自身を除く): 28875774

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 27817, 55634, 83451, 139085, 166902, 278170, 417255, 639791, 834510, 1279582, 1919373, 3198955, 3838746, 6397910, 9596865, 19193730]

約数ペア:

[(1, 19193730), (2, 9596865), (3, 6397910), (5, 3838746), (6, 3198955), (10, 1919373), (15, 1279582), (23, 834510), (30, 639791), (46, 417255), (69, 278170), (115, 166902), (138, 139085), (230, 83451), (345, 55634), (690, 27817)]