19392597

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 35717760

約数和(自身を除く): 16325163

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 953, 969, 1071, 1197, 2261, 2859, 2907, 6671, 6783, 8577, 16201, 18107, 20013, 20349, 48603, 54321, 60039, 113407, 126749, 145809, 162963, 307819, 340221, 380247, 923457, 1020663, 1140741, 2154733, 2770371, 6464199, 19392597]

約数ペア:

[(1, 19392597), (3, 6464199), (7, 2770371), (9, 2154733), (17, 1140741), (19, 1020663), (21, 923457), (51, 380247), (57, 340221), (63, 307819), (119, 162963), (133, 145809), (153, 126749), (171, 113407), (323, 60039), (357, 54321), (399, 48603), (953, 20349), (969, 20013), (1071, 18107), (1197, 16201), (2261, 8577), (2859, 6783), (2907, 6671)]