19914306768

素因数分解:

$2^4\times 3^2\times {\mathrm{138293797}}^1$

素因数の和:138293811

約数の個数: 30

約数和(自身を含む): 55732400594

約数和(自身を除く): 35818093826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 138293797, 276587594, 414881391, 553175188, 829762782, 1106350376, 1244644173, 1659525564, 2212700752, 2489288346, 3319051128, 4978576692, 6638102256, 9957153384, 19914306768]

約数ペア:

[(1, 19914306768), (2, 9957153384), (3, 6638102256), (4, 4978576692), (6, 3319051128), (8, 2489288346), (9, 2212700752), (12, 1659525564), (16, 1244644173), (18, 1106350376), (24, 829762782), (36, 553175188), (48, 414881391), (72, 276587594), (144, 138293797)]