1923534711

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 3394984320

約数和(自身を除く): 1471449609

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 83, 133, 171, 249, 361, 399, 581, 747, 1019, 1083, 1197, 1577, 1743, 2527, 3057, 3249, 4731, 5229, 7133, 7581, 9171, 11039, 14193, 19361, 21399, 22743, 29963, 33117, 58083, 64197, 84577, 89889, 99351, 135527, 174249, 209741, 253731, 269667, 367859, 406581, 592039, 629223, 761193, 1103577, 1219743, 1606963, 1776117, 1887669, 2575013, 3310731, 4820889, 5328351, 7725039, 11248741, 14462667, 23175117, 30532297, 33746223, 91596891, 101238669, 213726079, 274790673, 641178237, 1923534711]

約数ペア:

[(1, 1923534711), (3, 641178237), (7, 274790673), (9, 213726079), (19, 101238669), (21, 91596891), (57, 33746223), (63, 30532297), (83, 23175117), (133, 14462667), (171, 11248741), (249, 7725039), (361, 5328351), (399, 4820889), (581, 3310731), (747, 2575013), (1019, 1887669), (1083, 1776117), (1197, 1606963), (1577, 1219743), (1743, 1103577), (2527, 761193), (3057, 629223), (3249, 592039), (4731, 406581), (5229, 367859), (7133, 269667), (7581, 253731), (9171, 209741), (11039, 174249), (14193, 135527), (19361, 99351), (21399, 89889), (22743, 84577), (29963, 64197), (33117, 58083)]