19305869908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1\times {\mathrm{15259}}^1$

素因数の和:16144

約数の個数: 48

約数和(自身を含む): 37686096000

約数和(自身を除く): 18380226092

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 839, 1508, 1678, 3356, 10907, 15259, 21814, 24331, 30518, 43628, 48662, 61036, 97324, 198367, 316303, 396734, 442511, 632606, 793468, 885022, 1265212, 1770044, 5752643, 11505286, 12802301, 23010572, 25604602, 51209204, 166429913, 332859826, 371266729, 665719652, 742533458, 1485066916, 4826467477, 9652934954, 19305869908]

約数ペア:

[(1, 19305869908), (2, 9652934954), (4, 4826467477), (13, 1485066916), (26, 742533458), (29, 665719652), (52, 371266729), (58, 332859826), (116, 166429913), (377, 51209204), (754, 25604602), (839, 23010572), (1508, 12802301), (1678, 11505286), (3356, 5752643), (10907, 1770044), (15259, 1265212), (21814, 885022), (24331, 793468), (30518, 632606), (43628, 442511), (48662, 396734), (61036, 316303), (97324, 198367)]