19332716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 38384640

約数和(自身を除く): 19051924

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 124, 134, 179, 268, 358, 403, 716, 806, 871, 1612, 1742, 2077, 2327, 3484, 4154, 4654, 5549, 8308, 9308, 11098, 11993, 22196, 23986, 27001, 47972, 54002, 72137, 108004, 144274, 155909, 288548, 311818, 371783, 623636, 743566, 1487132, 4833179, 9666358, 19332716]

約数ペア:

[(1, 19332716), (2, 9666358), (4, 4833179), (13, 1487132), (26, 743566), (31, 623636), (52, 371783), (62, 311818), (67, 288548), (124, 155909), (134, 144274), (179, 108004), (268, 72137), (358, 54002), (403, 47972), (716, 27001), (806, 23986), (871, 22196), (1612, 11993), (1742, 11098), (2077, 9308), (2327, 8308), (3484, 5549), (4154, 4654)]