19418076

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9463}}^1$

素因数の和:9495

約数の個数: 48

約数和(自身を含む): 52998400

約数和(自身を除く): 33580324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9463, 18926, 28389, 37852, 56778, 85167, 113556, 170334, 179797, 255501, 340668, 359594, 511002, 539391, 719188, 1022004, 1078782, 1618173, 2157564, 3236346, 4854519, 6472692, 9709038, 19418076]

約数ペア:

[(1, 19418076), (2, 9709038), (3, 6472692), (4, 4854519), (6, 3236346), (9, 2157564), (12, 1618173), (18, 1078782), (19, 1022004), (27, 719188), (36, 539391), (38, 511002), (54, 359594), (57, 340668), (76, 255501), (108, 179797), (114, 170334), (171, 113556), (228, 85167), (342, 56778), (513, 37852), (684, 28389), (1026, 18926), (2052, 9463)]