19005777690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{41737}}^1$

素因数の和:42143

約数の個数: 64

約数和(自身を含む): 46807998336

約数和(自身を除く): 27802220646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 353, 430, 645, 706, 1059, 1290, 1765, 2118, 3530, 5295, 10590, 15179, 30358, 41737, 45537, 75895, 83474, 91074, 125211, 151790, 208685, 227685, 250422, 417370, 455370, 626055, 1252110, 1794691, 3589382, 5384073, 8973455, 10768146, 14733161, 17946910, 26920365, 29466322, 44199483, 53840730, 73665805, 88398966, 147331610, 220997415, 441994830, 633525923, 1267051846, 1900577769, 3167629615, 3801155538, 6335259230, 9502888845, 19005777690]

約数ペア:

[(1, 19005777690), (2, 9502888845), (3, 6335259230), (5, 3801155538), (6, 3167629615), (10, 1900577769), (15, 1267051846), (30, 633525923), (43, 441994830), (86, 220997415), (129, 147331610), (215, 88398966), (258, 73665805), (353, 53840730), (430, 44199483), (645, 29466322), (706, 26920365), (1059, 17946910), (1290, 14733161), (1765, 10768146), (2118, 8973455), (3530, 5384073), (5295, 3589382), (10590, 1794691), (15179, 1252110), (30358, 626055), (41737, 455370), (45537, 417370), (75895, 250422), (83474, 227685), (91074, 208685), (125211, 151790)]