19009938610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6357839}}^1$

素因数の和:6357882

約数の個数: 32

約数和(自身を含む): 38452216320

約数和(自身を除く): 19442277710

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6357839, 12715678, 31789195, 63578390, 82651907, 146230297, 165303814, 292460594, 413259535, 731151485, 826519070, 1462302970, 1900993861, 3801987722, 9504969305, 19009938610]

約数ペア:

[(1, 19009938610), (2, 9504969305), (5, 3801987722), (10, 1900993861), (13, 1462302970), (23, 826519070), (26, 731151485), (46, 413259535), (65, 292460594), (115, 165303814), (130, 146230297), (230, 82651907), (299, 63578390), (598, 31789195), (1495, 12715678), (2990, 6357839)]