2019435978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{40507}}^1$

素因数の和:41706

約数の個数: 32

約数和(自身を含む): 4619856384

約数和(自身を除く): 2600420406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1187, 2374, 3561, 7122, 8309, 16618, 24927, 40507, 49854, 81014, 121521, 243042, 283549, 567098, 850647, 1701294, 48081809, 96163618, 144245427, 288490854, 336572663, 673145326, 1009717989, 2019435978]

約数ペア:

[(1, 2019435978), (2, 1009717989), (3, 673145326), (6, 336572663), (7, 288490854), (14, 144245427), (21, 96163618), (42, 48081809), (1187, 1701294), (2374, 850647), (3561, 567098), (7122, 283549), (8309, 243042), (16618, 121521), (24927, 81014), (40507, 49854)]