19738896

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7759}}^1$

素因数の和:7823

約数の個数: 40

約数和(自身を含む): 51960960

約数和(自身を除く): 32222064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7759, 15518, 23277, 31036, 46554, 62072, 93108, 124144, 186216, 372432, 411227, 822454, 1233681, 1644908, 2467362, 3289816, 4934724, 6579632, 9869448, 19738896]

約数ペア:

[(1, 19738896), (2, 9869448), (3, 6579632), (4, 4934724), (6, 3289816), (8, 2467362), (12, 1644908), (16, 1233681), (24, 822454), (48, 411227), (53, 372432), (106, 186216), (159, 124144), (212, 93108), (318, 62072), (424, 46554), (636, 31036), (848, 23277), (1272, 15518), (2544, 7759)]