19559360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3253

約数の個数: 56

約数和(自身を含む): 49042320

約数和(自身を除く): 29482960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 3217, 6080, 6434, 12868, 16085, 25736, 32170, 51472, 61123, 64340, 102944, 122246, 128680, 205888, 244492, 257360, 305615, 488984, 514720, 611230, 977968, 1029440, 1222460, 1955936, 2444920, 3911872, 4889840, 9779680, 19559360]

約数ペア:

[(1, 19559360), (2, 9779680), (4, 4889840), (5, 3911872), (8, 2444920), (10, 1955936), (16, 1222460), (19, 1029440), (20, 977968), (32, 611230), (38, 514720), (40, 488984), (64, 305615), (76, 257360), (80, 244492), (95, 205888), (152, 128680), (160, 122246), (190, 102944), (304, 64340), (320, 61123), (380, 51472), (608, 32170), (760, 25736), (1216, 16085), (1520, 12868), (3040, 6434), (3217, 6080)]