11819892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 31711232

約数和(自身を除く): 19891340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 631, 669, 892, 1262, 1338, 1561, 1893, 2524, 2676, 3122, 3786, 4417, 4683, 6244, 7572, 8834, 9366, 13251, 17668, 18732, 26502, 53004, 140713, 281426, 422139, 562852, 844278, 984991, 1688556, 1969982, 2954973, 3939964, 5909946, 11819892]

約数ペア:

[(1, 11819892), (2, 5909946), (3, 3939964), (4, 2954973), (6, 1969982), (7, 1688556), (12, 984991), (14, 844278), (21, 562852), (28, 422139), (42, 281426), (84, 140713), (223, 53004), (446, 26502), (631, 18732), (669, 17668), (892, 13251), (1262, 9366), (1338, 8834), (1561, 7572), (1893, 6244), (2524, 4683), (2676, 4417), (3122, 3786)]