19636128

素因数分解:

$2^5\times 3^3\times {\mathrm{22727}}^1$

素因数の和:22746

約数の個数: 48

約数和(自身を含む): 57274560

約数和(自身を除く): 37638432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 22727, 45454, 68181, 90908, 136362, 181816, 204543, 272724, 363632, 409086, 545448, 613629, 727264, 818172, 1090896, 1227258, 1636344, 2181792, 2454516, 3272688, 4909032, 6545376, 9818064, 19636128]

約数ペア:

[(1, 19636128), (2, 9818064), (3, 6545376), (4, 4909032), (6, 3272688), (8, 2454516), (9, 2181792), (12, 1636344), (16, 1227258), (18, 1090896), (24, 818172), (27, 727264), (32, 613629), (36, 545448), (48, 409086), (54, 363632), (72, 272724), (96, 204543), (108, 181816), (144, 136362), (216, 90908), (288, 68181), (432, 45454), (864, 22727)]