19105938286

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1\times {\mathrm{1913}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 29529406368

約数和(自身を除く): 10423468082

約数列:

[1, 2, 67, 73, 134, 146, 1021, 1913, 2042, 3826, 4891, 9782, 68407, 74533, 128171, 136814, 139649, 149066, 256342, 279298, 1953173, 3906346, 4993711, 9356483, 9987422, 18712966, 130862591, 142581629, 261725182, 285163258, 9552969143, 19105938286]

約数ペア:

[(1, 19105938286), (2, 9552969143), (67, 285163258), (73, 261725182), (134, 142581629), (146, 130862591), (1021, 18712966), (1913, 9987422), (2042, 9356483), (3826, 4993711), (4891, 3906346), (9782, 1953173), (68407, 279298), (74533, 256342), (128171, 149066), (136814, 139649)]