19415632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1807

約数の個数: 40

約数和(自身を含む): 40825512

約数和(自身を除く): 21409880

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 1741, 2788, 3482, 5576, 6964, 11152, 13928, 27856, 29597, 59194, 71381, 118388, 142762, 236776, 285524, 473552, 571048, 1142096, 1213477, 2426954, 4853908, 9707816, 19415632]

約数ペア:

[(1, 19415632), (2, 9707816), (4, 4853908), (8, 2426954), (16, 1213477), (17, 1142096), (34, 571048), (41, 473552), (68, 285524), (82, 236776), (136, 142762), (164, 118388), (272, 71381), (328, 59194), (656, 29597), (697, 27856), (1394, 13928), (1741, 11152), (2788, 6964), (3482, 5576)]