19335264

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15519

約数の個数: 48

約数和(自身を含む): 54662832

約数和(自身を除く): 35327568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15493, 30986, 46479, 61972, 92958, 123944, 185916, 201409, 247888, 371832, 402818, 495776, 604227, 743664, 805636, 1208454, 1487328, 1611272, 2416908, 3222544, 4833816, 6445088, 9667632, 19335264]

約数ペア:

[(1, 19335264), (2, 9667632), (3, 6445088), (4, 4833816), (6, 3222544), (8, 2416908), (12, 1611272), (13, 1487328), (16, 1208454), (24, 805636), (26, 743664), (32, 604227), (39, 495776), (48, 402818), (52, 371832), (78, 247888), (96, 201409), (104, 185916), (156, 123944), (208, 92958), (312, 61972), (416, 46479), (624, 30986), (1248, 15493)]