19161484890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{24767}}^1$

素因数の和:24872

約数の個数: 128

約数和(自身を含む): 51230527488

約数和(自身を除く): 32069042598

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 41, 51, 74, 82, 85, 102, 111, 123, 170, 185, 205, 222, 246, 255, 370, 410, 510, 555, 615, 629, 697, 1110, 1230, 1258, 1394, 1517, 1887, 2091, 3034, 3145, 3485, 3774, 4182, 4551, 6290, 6970, 7585, 9102, 9435, 10455, 15170, 18870, 20910, 22755, 24767, 25789, 45510, 49534, 51578, 74301, 77367, 123835, 128945, 148602, 154734, 247670, 257890, 371505, 386835, 421039, 743010, 773670, 842078, 916379, 1015447, 1263117, 1832758, 2030894, 2105195, 2526234, 2749137, 3046341, 4210390, 4581895, 5077235, 5498274, 6092682, 6315585, 9163790, 10154470, 12631170, 13745685, 15231705, 15578443, 17262599, 27491370, 30463410, 31156886, 34525198, 37571539, 46735329, 51787797, 75143078, 77892215, 86312995, 93470658, 103575594, 112714617, 155784430, 172625990, 187857695, 225429234, 233676645, 258938985, 375715390, 467353290, 517877970, 563573085, 638716163, 1127146170, 1277432326, 1916148489, 3193580815, 3832296978, 6387161630, 9580742445, 19161484890]

約数ペア:

[(1, 19161484890), (2, 9580742445), (3, 6387161630), (5, 3832296978), (6, 3193580815), (10, 1916148489), (15, 1277432326), (17, 1127146170), (30, 638716163), (34, 563573085), (37, 517877970), (41, 467353290), (51, 375715390), (74, 258938985), (82, 233676645), (85, 225429234), (102, 187857695), (111, 172625990), (123, 155784430), (170, 112714617), (185, 103575594), (205, 93470658), (222, 86312995), (246, 77892215), (255, 75143078), (370, 51787797), (410, 46735329), (510, 37571539), (555, 34525198), (615, 31156886), (629, 30463410), (697, 27491370), (1110, 17262599), (1230, 15578443), (1258, 15231705), (1394, 13745685), (1517, 12631170), (1887, 10154470), (2091, 9163790), (3034, 6315585), (3145, 6092682), (3485, 5498274), (3774, 5077235), (4182, 4581895), (4551, 4210390), (6290, 3046341), (6970, 2749137), (7585, 2526234), (9102, 2105195), (9435, 2030894), (10455, 1832758), (15170, 1263117), (18870, 1015447), (20910, 916379), (22755, 842078), (24767, 773670), (25789, 743010), (45510, 421039), (49534, 386835), (51578, 371505), (74301, 257890), (77367, 247670), (123835, 154734), (128945, 148602)]