9521409808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{322891}}^1$

素因数の和:323015

約数の個数: 40

約数和(自身を含む): 19618917920

約数和(自身を除く): 10097508112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 3686, 7372, 14744, 29488, 322891, 645782, 1291564, 2583128, 5166256, 6134929, 12269858, 24539716, 31320427, 49079432, 62640854, 98158864, 125281708, 250563416, 501126832, 595088113, 1190176226, 2380352452, 4760704904, 9521409808]

約数ペア:

[(1, 9521409808), (2, 4760704904), (4, 2380352452), (8, 1190176226), (16, 595088113), (19, 501126832), (38, 250563416), (76, 125281708), (97, 98158864), (152, 62640854), (194, 49079432), (304, 31320427), (388, 24539716), (776, 12269858), (1552, 6134929), (1843, 5166256), (3686, 2583128), (7372, 1291564), (14744, 645782), (29488, 322891)]