19667130608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{5711}}^1$

素因数の和:5934

約数の個数: 80

約数和(自身を含む): 40389414912

約数和(自身を除く): 20722284304

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 131, 212, 248, 262, 424, 496, 524, 848, 1048, 1643, 2096, 3286, 4061, 5711, 6572, 6943, 8122, 11422, 13144, 13886, 16244, 22844, 26288, 27772, 32488, 45688, 55544, 64976, 91376, 111088, 177041, 215233, 302683, 354082, 430466, 605366, 708164, 748141, 860932, 1210732, 1416328, 1496282, 1721864, 2421464, 2832656, 2992564, 3443728, 4842928, 5985128, 9383173, 11970256, 18766346, 23192371, 37532692, 39651473, 46384742, 75065384, 79302946, 92769484, 150130768, 158605892, 185538968, 317211784, 371077936, 634423568, 1229195663, 2458391326, 4916782652, 9833565304, 19667130608]

約数ペア:

[(1, 19667130608), (2, 9833565304), (4, 4916782652), (8, 2458391326), (16, 1229195663), (31, 634423568), (53, 371077936), (62, 317211784), (106, 185538968), (124, 158605892), (131, 150130768), (212, 92769484), (248, 79302946), (262, 75065384), (424, 46384742), (496, 39651473), (524, 37532692), (848, 23192371), (1048, 18766346), (1643, 11970256), (2096, 9383173), (3286, 5985128), (4061, 4842928), (5711, 3443728), (6572, 2992564), (6943, 2832656), (8122, 2421464), (11422, 1721864), (13144, 1496282), (13886, 1416328), (16244, 1210732), (22844, 860932), (26288, 748141), (27772, 708164), (32488, 605366), (45688, 430466), (55544, 354082), (64976, 302683), (91376, 215233), (111088, 177041)]