19185504

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15373}}^1$

素因数の和:15399

約数の個数: 48

約数和(自身を含む): 54239472

約数和(自身を除く): 35053968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15373, 30746, 46119, 61492, 92238, 122984, 184476, 199849, 245968, 368952, 399698, 491936, 599547, 737904, 799396, 1199094, 1475808, 1598792, 2398188, 3197584, 4796376, 6395168, 9592752, 19185504]

約数ペア:

[(1, 19185504), (2, 9592752), (3, 6395168), (4, 4796376), (6, 3197584), (8, 2398188), (12, 1598792), (13, 1475808), (16, 1199094), (24, 799396), (26, 737904), (32, 599547), (39, 491936), (48, 399698), (52, 368952), (78, 245968), (96, 199849), (104, 184476), (156, 122984), (208, 92238), (312, 61492), (416, 46119), (624, 30746), (1248, 15373)]