19087236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75743}}^1$

素因数の和:75760

約数の個数: 36

約数和(自身を含む): 55141632

約数和(自身を除く): 36054396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75743, 151486, 227229, 302972, 454458, 530201, 681687, 908916, 1060402, 1363374, 1590603, 2120804, 2726748, 3181206, 4771809, 6362412, 9543618, 19087236]

約数ペア:

[(1, 19087236), (2, 9543618), (3, 6362412), (4, 4771809), (6, 3181206), (7, 2726748), (9, 2120804), (12, 1590603), (14, 1363374), (18, 1060402), (21, 908916), (28, 681687), (36, 530201), (42, 454458), (63, 302972), (84, 227229), (126, 151486), (252, 75743)]