19033380465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7867}}^1$

素因数の和:7971

約数の個数: 96

約数和(自身を含む): 35361435648

約数和(自身を除く): 16328055183

約数列:

[1, 3, 5, 11, 15, 31, 33, 43, 55, 93, 121, 129, 155, 165, 215, 341, 363, 465, 473, 605, 645, 1023, 1333, 1419, 1705, 1815, 2365, 3751, 3999, 5115, 5203, 6665, 7095, 7867, 11253, 14663, 15609, 18755, 19995, 23601, 26015, 39335, 43989, 56265, 73315, 78045, 86537, 118005, 161293, 219945, 243877, 259611, 338281, 432685, 483879, 731631, 806465, 951907, 1014843, 1219385, 1298055, 1691405, 2419395, 2682647, 2855721, 3658155, 3721091, 4759535, 5074215, 8047941, 10486711, 11163273, 13413235, 14278605, 18605455, 29509117, 31460133, 40239705, 40932001, 52433555, 55816365, 88527351, 115353821, 122796003, 147545585, 157300665, 204660005, 346061463, 442636755, 576769105, 613980015, 1268892031, 1730307315, 3806676093, 6344460155, 19033380465]

約数ペア:

[(1, 19033380465), (3, 6344460155), (5, 3806676093), (11, 1730307315), (15, 1268892031), (31, 613980015), (33, 576769105), (43, 442636755), (55, 346061463), (93, 204660005), (121, 157300665), (129, 147545585), (155, 122796003), (165, 115353821), (215, 88527351), (341, 55816365), (363, 52433555), (465, 40932001), (473, 40239705), (605, 31460133), (645, 29509117), (1023, 18605455), (1333, 14278605), (1419, 13413235), (1705, 11163273), (1815, 10486711), (2365, 8047941), (3751, 5074215), (3999, 4759535), (5115, 3721091), (5203, 3658155), (6665, 2855721), (7095, 2682647), (7867, 2419395), (11253, 1691405), (14663, 1298055), (15609, 1219385), (18755, 1014843), (19995, 951907), (23601, 806465), (26015, 731631), (39335, 483879), (43989, 432685), (56265, 338281), (73315, 259611), (78045, 243877), (86537, 219945), (118005, 161293)]