38403484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 83077120

約数和(自身を除く): 44673636

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 1951, 2812, 3902, 4921, 7804, 9842, 13657, 19684, 27314, 37069, 54628, 72187, 74138, 144374, 148276, 259483, 288748, 505309, 518966, 1010618, 1037932, 1371553, 2021236, 2743106, 5486212, 9600871, 19201742, 38403484]

約数ペア:

[(1, 38403484), (2, 19201742), (4, 9600871), (7, 5486212), (14, 2743106), (19, 2021236), (28, 1371553), (37, 1037932), (38, 1010618), (74, 518966), (76, 505309), (133, 288748), (148, 259483), (259, 148276), (266, 144374), (518, 74138), (532, 72187), (703, 54628), (1036, 37069), (1406, 27314), (1951, 19684), (2812, 13657), (3902, 9842), (4921, 7804)]