19803768

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15569}}^1$

素因数の和:15631

約数の個数: 32

約数和(自身を含む): 50446800

約数和(自身を除く): 30643032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 15569, 31138, 46707, 62276, 93414, 124552, 186828, 373656, 825157, 1650314, 2475471, 3300628, 4950942, 6601256, 9901884, 19803768]

約数ペア:

[(1, 19803768), (2, 9901884), (3, 6601256), (4, 4950942), (6, 3300628), (8, 2475471), (12, 1650314), (24, 825157), (53, 373656), (106, 186828), (159, 124552), (212, 93414), (318, 62276), (424, 46707), (636, 31138), (1272, 15569)]