19813056

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2841

約数の個数: 56

約数和(自身を含む): 53858160

約数和(自身を除く): 34045104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 2789, 3552, 5578, 7104, 8367, 11156, 16734, 22312, 33468, 44624, 66936, 89248, 103193, 133872, 178496, 206386, 267744, 309579, 412772, 535488, 619158, 825544, 1238316, 1651088, 2476632, 3302176, 4953264, 6604352, 9906528, 19813056]

約数ペア:

[(1, 19813056), (2, 9906528), (3, 6604352), (4, 4953264), (6, 3302176), (8, 2476632), (12, 1651088), (16, 1238316), (24, 825544), (32, 619158), (37, 535488), (48, 412772), (64, 309579), (74, 267744), (96, 206386), (111, 178496), (148, 133872), (192, 103193), (222, 89248), (296, 66936), (444, 44624), (592, 33468), (888, 22312), (1184, 16734), (1776, 11156), (2368, 8367), (2789, 7104), (3552, 5578)]