19610279936

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2069}}^1$

素因数の和:2197

約数の個数: 112

約数和(自身を含む): 42730140600

約数和(自身を除く): 23119860664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 256, 356, 416, 512, 712, 832, 1024, 1157, 1424, 1664, 2048, 2069, 2314, 2848, 3328, 4096, 4138, 4628, 5696, 6656, 8192, 8276, 9256, 11392, 13312, 16552, 18512, 22784, 26624, 26897, 33104, 37024, 45568, 53248, 53794, 66208, 74048, 91136, 106496, 107588, 132416, 148096, 182272, 184141, 215176, 264832, 296192, 364544, 368282, 430352, 529664, 592384, 729088, 736564, 860704, 1059328, 1184768, 1473128, 1721408, 2118656, 2369536, 2393833, 2946256, 3442816, 4237312, 4739072, 4787666, 5892512, 6885632, 8474624, 9478144, 9575332, 11785024, 13771264, 16949248, 19150664, 23570048, 27542528, 38301328, 47140096, 55085056, 76602656, 94280192, 110170112, 153205312, 188560384, 220340224, 306410624, 377120768, 612821248, 754241536, 1225642496, 1508483072, 2451284992, 4902569984, 9805139968, 19610279936]

約数ペア:

[(1, 19610279936), (2, 9805139968), (4, 4902569984), (8, 2451284992), (13, 1508483072), (16, 1225642496), (26, 754241536), (32, 612821248), (52, 377120768), (64, 306410624), (89, 220340224), (104, 188560384), (128, 153205312), (178, 110170112), (208, 94280192), (256, 76602656), (356, 55085056), (416, 47140096), (512, 38301328), (712, 27542528), (832, 23570048), (1024, 19150664), (1157, 16949248), (1424, 13771264), (1664, 11785024), (2048, 9575332), (2069, 9478144), (2314, 8474624), (2848, 6885632), (3328, 5892512), (4096, 4787666), (4138, 4739072), (4628, 4237312), (5696, 3442816), (6656, 2946256), (8192, 2393833), (8276, 2369536), (9256, 2118656), (11392, 1721408), (13312, 1473128), (16552, 1184768), (18512, 1059328), (22784, 860704), (26624, 736564), (26897, 729088), (33104, 592384), (37024, 529664), (45568, 430352), (53248, 368282), (53794, 364544), (66208, 296192), (74048, 264832), (91136, 215176), (106496, 184141), (107588, 182272), (132416, 148096)]