19462967810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1046959}}^1$

素因数の和:1047003

約数の個数: 48

約数和(自身を含む): 41384234880

約数和(自身を除く): 21921267070

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 1046959, 2093918, 5234795, 10469590, 11516549, 13610467, 23033098, 27220934, 57582745, 68052335, 115165490, 136104670, 149715137, 176936071, 299430274, 353872142, 748575685, 884680355, 1497151370, 1769360710, 1946296781, 3892593562, 9731483905, 19462967810]

約数ペア:

[(1, 19462967810), (2, 9731483905), (5, 3892593562), (10, 1946296781), (11, 1769360710), (13, 1497151370), (22, 884680355), (26, 748575685), (55, 353872142), (65, 299430274), (110, 176936071), (130, 149715137), (143, 136104670), (169, 115165490), (286, 68052335), (338, 57582745), (715, 27220934), (845, 23033098), (1430, 13610467), (1690, 11516549), (1859, 10469590), (3718, 5234795), (9295, 2093918), (18590, 1046959)]