19019872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{34963}}^1$

素因数の和:34990

約数の個数: 24

約数和(自身を含む): 39649176

約数和(自身を除く): 20629304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 34963, 69926, 139852, 279704, 559408, 594371, 1118816, 1188742, 2377484, 4754968, 9509936, 19019872]

約数ペア:

[(1, 19019872), (2, 9509936), (4, 4754968), (8, 2377484), (16, 1188742), (17, 1118816), (32, 594371), (34, 559408), (68, 279704), (136, 139852), (272, 69926), (544, 34963)]