19159256

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 37422000

約数和(自身を除く): 18262744

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 269, 307, 538, 614, 1076, 1228, 2152, 2456, 7801, 8903, 15602, 17806, 31204, 35612, 62408, 71224, 82583, 165166, 330332, 660664, 2394907, 4789814, 9579628, 19159256]

約数ペア:

[(1, 19159256), (2, 9579628), (4, 4789814), (8, 2394907), (29, 660664), (58, 330332), (116, 165166), (232, 82583), (269, 71224), (307, 62408), (538, 35612), (614, 31204), (1076, 17806), (1228, 15602), (2152, 8903), (2456, 7801)]