19871882448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1017193}}^1$

素因数の和:1017252

約数の個数: 80

約数和(自身を含む): 57516217536

約数和(自身を除く): 37644335088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 4884, 6512, 9768, 19536, 1017193, 2034386, 3051579, 4068772, 6103158, 8137544, 11189123, 12206316, 16275088, 22378246, 24412632, 33567369, 37636141, 44756492, 48825264, 67134738, 75272282, 89512984, 112908423, 134269476, 150544564, 179025968, 225816846, 268538952, 301089128, 413997551, 451633692, 537077904, 602178256, 827995102, 903267384, 1241992653, 1655990204, 1806534768, 2483985306, 3311980408, 4967970612, 6623960816, 9935941224, 19871882448]

約数ペア:

[(1, 19871882448), (2, 9935941224), (3, 6623960816), (4, 4967970612), (6, 3311980408), (8, 2483985306), (11, 1806534768), (12, 1655990204), (16, 1241992653), (22, 903267384), (24, 827995102), (33, 602178256), (37, 537077904), (44, 451633692), (48, 413997551), (66, 301089128), (74, 268538952), (88, 225816846), (111, 179025968), (132, 150544564), (148, 134269476), (176, 112908423), (222, 89512984), (264, 75272282), (296, 67134738), (407, 48825264), (444, 44756492), (528, 37636141), (592, 33567369), (814, 24412632), (888, 22378246), (1221, 16275088), (1628, 12206316), (1776, 11189123), (2442, 8137544), (3256, 6103158), (4884, 4068772), (6512, 3051579), (9768, 2034386), (19536, 1017193)]