19602292

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:616

約数の個数: 36

約数和(自身を含む): 37684864

約数和(自身を除く): 18082572

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 289, 527, 547, 578, 1054, 1094, 1156, 2108, 2188, 8959, 9299, 16957, 17918, 18598, 33914, 35836, 37196, 67828, 158083, 288269, 316166, 576538, 632332, 1153076, 4900573, 9801146, 19602292]

約数ペア:

[(1, 19602292), (2, 9801146), (4, 4900573), (17, 1153076), (31, 632332), (34, 576538), (62, 316166), (68, 288269), (124, 158083), (289, 67828), (527, 37196), (547, 35836), (578, 33914), (1054, 18598), (1094, 17918), (1156, 16957), (2108, 9299), (2188, 8959)]