19012766

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 32332608

約数和(自身を除く): 13319842

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 391, 593, 697, 782, 943, 1186, 1394, 1886, 10081, 13639, 16031, 20162, 24313, 27278, 32062, 48626, 231863, 413321, 463726, 559199, 826642, 1118398, 9506383, 19012766]

約数ペア:

[(1, 19012766), (2, 9506383), (17, 1118398), (23, 826642), (34, 559199), (41, 463726), (46, 413321), (82, 231863), (391, 48626), (593, 32062), (697, 27278), (782, 24313), (943, 20162), (1186, 16031), (1394, 13639), (1886, 10081)]