19416012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21013}}^1$

素因数の和:21038

約数の個数: 48

約数和(自身を含む): 56485632

約数和(自身を除く): 37069620

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21013, 42026, 63039, 84052, 126078, 147091, 231143, 252156, 294182, 441273, 462286, 588364, 693429, 882546, 924572, 1386858, 1618001, 1765092, 2773716, 3236002, 4854003, 6472004, 9708006, 19416012]

約数ペア:

[(1, 19416012), (2, 9708006), (3, 6472004), (4, 4854003), (6, 3236002), (7, 2773716), (11, 1765092), (12, 1618001), (14, 1386858), (21, 924572), (22, 882546), (28, 693429), (33, 588364), (42, 462286), (44, 441273), (66, 294182), (77, 252156), (84, 231143), (132, 147091), (154, 126078), (231, 84052), (308, 63039), (462, 42026), (924, 21013)]