19841892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 33380508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1187, 1194, 1393, 2374, 2388, 2786, 3561, 4179, 4748, 5572, 7122, 8309, 8358, 14244, 16618, 16716, 24927, 33236, 49854, 99708, 236213, 472426, 708639, 944852, 1417278, 1653491, 2834556, 3306982, 4960473, 6613964, 9920946, 19841892]

約数ペア:

[(1, 19841892), (2, 9920946), (3, 6613964), (4, 4960473), (6, 3306982), (7, 2834556), (12, 1653491), (14, 1417278), (21, 944852), (28, 708639), (42, 472426), (84, 236213), (199, 99708), (398, 49854), (597, 33236), (796, 24927), (1187, 16716), (1194, 16618), (1393, 14244), (2374, 8358), (2388, 8309), (2786, 7122), (3561, 5572), (4179, 4748)]