19913309130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{31153}}^1$

素因数の和:31336

約数の個数: 128

約数和(自身を含む): 56525817600

約数和(自身を除く): 36612508470

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 149, 165, 195, 286, 298, 330, 390, 429, 447, 715, 745, 858, 894, 1430, 1490, 1639, 1937, 2145, 2235, 3278, 3874, 4290, 4470, 4917, 5811, 8195, 9685, 9834, 11622, 16390, 19370, 21307, 24585, 29055, 31153, 42614, 49170, 58110, 62306, 63921, 93459, 106535, 127842, 155765, 186918, 213070, 311530, 319605, 342683, 404989, 467295, 639210, 685366, 809978, 934590, 1028049, 1214967, 1713415, 2024945, 2056098, 2429934, 3426830, 4049890, 4454879, 4641797, 5140245, 6074835, 8909758, 9283594, 10280490, 12149670, 13364637, 13925391, 22274395, 23208985, 26729274, 27850782, 44548790, 46417970, 51059767, 60343361, 66823185, 69626955, 102119534, 120686722, 133646370, 139253910, 153179301, 181030083, 255298835, 301716805, 306358602, 362060166, 510597670, 603433610, 663776971, 765896505, 905150415, 1327553942, 1531793010, 1810300830, 1991330913, 3318884855, 3982661826, 6637769710, 9956654565, 19913309130]

約数ペア:

[(1, 19913309130), (2, 9956654565), (3, 6637769710), (5, 3982661826), (6, 3318884855), (10, 1991330913), (11, 1810300830), (13, 1531793010), (15, 1327553942), (22, 905150415), (26, 765896505), (30, 663776971), (33, 603433610), (39, 510597670), (55, 362060166), (65, 306358602), (66, 301716805), (78, 255298835), (110, 181030083), (130, 153179301), (143, 139253910), (149, 133646370), (165, 120686722), (195, 102119534), (286, 69626955), (298, 66823185), (330, 60343361), (390, 51059767), (429, 46417970), (447, 44548790), (715, 27850782), (745, 26729274), (858, 23208985), (894, 22274395), (1430, 13925391), (1490, 13364637), (1639, 12149670), (1937, 10280490), (2145, 9283594), (2235, 8909758), (3278, 6074835), (3874, 5140245), (4290, 4641797), (4470, 4454879), (4917, 4049890), (5811, 3426830), (8195, 2429934), (9685, 2056098), (9834, 2024945), (11622, 1713415), (16390, 1214967), (19370, 1028049), (21307, 934590), (24585, 809978), (29055, 685366), (31153, 639210), (42614, 467295), (49170, 404989), (58110, 342683), (62306, 319605), (63921, 311530), (93459, 213070), (106535, 186918), (127842, 155765)]