19268392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16843}}^1$

素因数の和:16873

約数の個数: 32

約数和(自身を含む): 42446880

約数和(自身を除く): 23178488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16843, 33686, 67372, 134744, 185273, 218959, 370546, 437918, 741092, 875836, 1482184, 1751672, 2408549, 4817098, 9634196, 19268392]

約数ペア:

[(1, 19268392), (2, 9634196), (4, 4817098), (8, 2408549), (11, 1751672), (13, 1482184), (22, 875836), (26, 741092), (44, 437918), (52, 370546), (88, 218959), (104, 185273), (143, 134744), (286, 67372), (572, 33686), (1144, 16843)]