19041984

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2574

約数の個数: 84

約数和(自身を含む): 58802016

約数和(自身を除く): 39760032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 2543, 3744, 5086, 7488, 7629, 10172, 15258, 20344, 22887, 30516, 33059, 40688, 45774, 61032, 66118, 81376, 91548, 99177, 122064, 132236, 162752, 183096, 198354, 244128, 264472, 297531, 366192, 396708, 488256, 528944, 595062, 732384, 793416, 1057888, 1190124, 1464768, 1586832, 2115776, 2380248, 3173664, 4760496, 6347328, 9520992, 19041984]

約数ペア:

[(1, 19041984), (2, 9520992), (3, 6347328), (4, 4760496), (6, 3173664), (8, 2380248), (9, 2115776), (12, 1586832), (13, 1464768), (16, 1190124), (18, 1057888), (24, 793416), (26, 732384), (32, 595062), (36, 528944), (39, 488256), (48, 396708), (52, 366192), (64, 297531), (72, 264472), (78, 244128), (96, 198354), (104, 183096), (117, 162752), (144, 132236), (156, 122064), (192, 99177), (208, 91548), (234, 81376), (288, 66118), (312, 61032), (416, 45774), (468, 40688), (576, 33059), (624, 30516), (832, 22887), (936, 20344), (1248, 15258), (1872, 10172), (2496, 7629), (2543, 7488), (3744, 5086)]