18039890561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1\times {\mathrm{9781}}^1$

素因数の和:11225

約数の個数: 32

約数和(自身を含む): 23833647360

約数和(自身を除く): 5793756799

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1409, 9781, 9863, 15499, 23953, 68467, 107591, 108493, 166277, 167671, 263483, 753137, 1163939, 1829047, 1844381, 12803329, 13781429, 96470003, 151595719, 234284293, 1061170033, 1639990051, 2577127223, 18039890561]

約数ペア:

[(1, 18039890561), (7, 2577127223), (11, 1639990051), (17, 1061170033), (77, 234284293), (119, 151595719), (187, 96470003), (1309, 13781429), (1409, 12803329), (9781, 1844381), (9863, 1829047), (15499, 1163939), (23953, 753137), (68467, 263483), (107591, 167671), (108493, 166277)]