19233814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 31680000

約数和(自身を除く): 12446186

約数列:

[1, 2, 19, 38, 43, 79, 86, 149, 158, 298, 817, 1501, 1634, 2831, 3002, 3397, 5662, 6407, 6794, 11771, 12814, 23542, 64543, 121733, 129086, 223649, 243466, 447298, 506153, 1012306, 9616907, 19233814]

約数ペア:

[(1, 19233814), (2, 9616907), (19, 1012306), (38, 506153), (43, 447298), (79, 243466), (86, 223649), (149, 129086), (158, 121733), (298, 64543), (817, 23542), (1501, 12814), (1634, 11771), (2831, 6794), (3002, 6407), (3397, 5662)]