19873669970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79907}}^1$

素因数の和:79968

約数の個数: 128

約数和(自身を含む): 49709168640

約数和(自身を除く): 29835498670

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 55, 70, 77, 85, 95, 110, 119, 133, 154, 170, 187, 190, 209, 238, 266, 323, 374, 385, 418, 595, 646, 665, 770, 935, 1045, 1190, 1309, 1330, 1463, 1615, 1870, 2090, 2261, 2618, 2926, 3230, 3553, 4522, 6545, 7106, 7315, 11305, 13090, 14630, 17765, 22610, 24871, 35530, 49742, 79907, 124355, 159814, 248710, 399535, 559349, 799070, 878977, 1118698, 1358419, 1518233, 1757954, 2716838, 2796745, 3036466, 4394885, 5593490, 6152839, 6792095, 7591165, 8789770, 9508933, 10627631, 12305678, 13584190, 14942609, 15182330, 16700563, 19017866, 21255262, 25809961, 29885218, 30764195, 33401126, 47544665, 51619922, 53138155, 61528390, 74713045, 83502815, 95089330, 104598263, 106276310, 116903941, 129049805, 149426090, 167005630, 180669727, 209196526, 233807882, 258099610, 283909571, 361339454, 522991315, 567819142, 584519705, 903348635, 1045982630, 1169039410, 1419547855, 1806697270, 1987366997, 2839095710, 3974733994, 9936834985, 19873669970]

約数ペア:

[(1, 19873669970), (2, 9936834985), (5, 3974733994), (7, 2839095710), (10, 1987366997), (11, 1806697270), (14, 1419547855), (17, 1169039410), (19, 1045982630), (22, 903348635), (34, 584519705), (35, 567819142), (38, 522991315), (55, 361339454), (70, 283909571), (77, 258099610), (85, 233807882), (95, 209196526), (110, 180669727), (119, 167005630), (133, 149426090), (154, 129049805), (170, 116903941), (187, 106276310), (190, 104598263), (209, 95089330), (238, 83502815), (266, 74713045), (323, 61528390), (374, 53138155), (385, 51619922), (418, 47544665), (595, 33401126), (646, 30764195), (665, 29885218), (770, 25809961), (935, 21255262), (1045, 19017866), (1190, 16700563), (1309, 15182330), (1330, 14942609), (1463, 13584190), (1615, 12305678), (1870, 10627631), (2090, 9508933), (2261, 8789770), (2618, 7591165), (2926, 6792095), (3230, 6152839), (3553, 5593490), (4522, 4394885), (6545, 3036466), (7106, 2796745), (7315, 2716838), (11305, 1757954), (13090, 1518233), (14630, 1358419), (17765, 1118698), (22610, 878977), (24871, 799070), (35530, 559349), (49742, 399535), (79907, 248710), (124355, 159814)]