19175238

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15439}}^1$

素因数の和:15473

約数の個数: 32

約数和(自身を含む): 44467200

約数和(自身を除く): 25291962

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 15439, 30878, 46317, 92634, 138951, 277902, 355097, 416853, 710194, 833706, 1065291, 2130582, 3195873, 6391746, 9587619, 19175238]

約数ペア:

[(1, 19175238), (2, 9587619), (3, 6391746), (6, 3195873), (9, 2130582), (18, 1065291), (23, 833706), (27, 710194), (46, 416853), (54, 355097), (69, 277902), (138, 138951), (207, 92634), (414, 46317), (621, 30878), (1242, 15439)]