19388892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 47949440

約数和(自身を除く): 28560548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 277, 307, 554, 614, 831, 921, 1108, 1228, 1662, 1842, 3324, 3684, 5263, 5833, 10526, 11666, 15789, 17499, 21052, 23332, 31578, 34998, 63156, 69996, 85039, 170078, 255117, 340156, 510234, 1020468, 1615741, 3231482, 4847223, 6462964, 9694446, 19388892]

約数ペア:

[(1, 19388892), (2, 9694446), (3, 6462964), (4, 4847223), (6, 3231482), (12, 1615741), (19, 1020468), (38, 510234), (57, 340156), (76, 255117), (114, 170078), (228, 85039), (277, 69996), (307, 63156), (554, 34998), (614, 31578), (831, 23332), (921, 21052), (1108, 17499), (1228, 15789), (1662, 11666), (1842, 10526), (3324, 5833), (3684, 5263)]