19958652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79201}}^1$

素因数の和:79218

約数の個数: 36

約数和(自身を含む): 57659056

約数和(自身を除く): 37700404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79201, 158402, 237603, 316804, 475206, 554407, 712809, 950412, 1108814, 1425618, 1663221, 2217628, 2851236, 3326442, 4989663, 6652884, 9979326, 19958652]

約数ペア:

[(1, 19958652), (2, 9979326), (3, 6652884), (4, 4989663), (6, 3326442), (7, 2851236), (9, 2217628), (12, 1663221), (14, 1425618), (18, 1108814), (21, 950412), (28, 712809), (36, 554407), (42, 475206), (63, 316804), (84, 237603), (126, 158402), (252, 79201)]