19281793032

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{995549}}^1$

素因数の和:995830

約数の個数: 48

約数和(自身を含む): 52415707500

約数和(自身を除く): 33133914468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1614, 2152, 2421, 3228, 4842, 6456, 9684, 19368, 995549, 1991098, 2986647, 3982196, 5973294, 7964392, 8959941, 11946588, 17919882, 23893176, 35839764, 71679528, 267802681, 535605362, 803408043, 1071210724, 1606816086, 2142421448, 2410224129, 3213632172, 4820448258, 6427264344, 9640896516, 19281793032]

約数ペア:

[(1, 19281793032), (2, 9640896516), (3, 6427264344), (4, 4820448258), (6, 3213632172), (8, 2410224129), (9, 2142421448), (12, 1606816086), (18, 1071210724), (24, 803408043), (36, 535605362), (72, 267802681), (269, 71679528), (538, 35839764), (807, 23893176), (1076, 17919882), (1614, 11946588), (2152, 8959941), (2421, 7964392), (3228, 5973294), (4842, 3982196), (6456, 2986647), (9684, 1991098), (19368, 995549)]