19393663860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{23017}}^1$

素因数の和:23214

約数の個数: 144

約数和(自身を含む): 61129915392

約数和(自身を除く): 41736251532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 151, 155, 180, 186, 279, 302, 310, 372, 453, 465, 558, 604, 620, 755, 906, 930, 1116, 1359, 1395, 1510, 1812, 1860, 2265, 2718, 2790, 3020, 4530, 4681, 5436, 5580, 6795, 9060, 9362, 13590, 14043, 18724, 23017, 23405, 27180, 28086, 42129, 46034, 46810, 56172, 69051, 70215, 84258, 92068, 93620, 115085, 138102, 140430, 168516, 207153, 210645, 230170, 276204, 280860, 345255, 414306, 421290, 460340, 690510, 713527, 828612, 842580, 1035765, 1381020, 1427054, 2071530, 2140581, 2854108, 3475567, 3567635, 4143060, 4281162, 6421743, 6951134, 7135270, 8562324, 10426701, 10702905, 12843486, 13902268, 14270540, 17377835, 20853402, 21405810, 25686972, 31280103, 32108715, 34755670, 41706804, 42811620, 52133505, 62560206, 64217430, 69511340, 104267010, 107742577, 125120412, 128434860, 156400515, 208534020, 215485154, 312801030, 323227731, 430970308, 538712885, 625602060, 646455462, 969683193, 1077425770, 1292910924, 1616138655, 1939366386, 2154851540, 3232277310, 3878732772, 4848415965, 6464554620, 9696831930, 19393663860]

約数ペア:

[(1, 19393663860), (2, 9696831930), (3, 6464554620), (4, 4848415965), (5, 3878732772), (6, 3232277310), (9, 2154851540), (10, 1939366386), (12, 1616138655), (15, 1292910924), (18, 1077425770), (20, 969683193), (30, 646455462), (31, 625602060), (36, 538712885), (45, 430970308), (60, 323227731), (62, 312801030), (90, 215485154), (93, 208534020), (124, 156400515), (151, 128434860), (155, 125120412), (180, 107742577), (186, 104267010), (279, 69511340), (302, 64217430), (310, 62560206), (372, 52133505), (453, 42811620), (465, 41706804), (558, 34755670), (604, 32108715), (620, 31280103), (755, 25686972), (906, 21405810), (930, 20853402), (1116, 17377835), (1359, 14270540), (1395, 13902268), (1510, 12843486), (1812, 10702905), (1860, 10426701), (2265, 8562324), (2718, 7135270), (2790, 6951134), (3020, 6421743), (4530, 4281162), (4681, 4143060), (5436, 3567635), (5580, 3475567), (6795, 2854108), (9060, 2140581), (9362, 2071530), (13590, 1427054), (14043, 1381020), (18724, 1035765), (23017, 842580), (23405, 828612), (27180, 713527), (28086, 690510), (42129, 460340), (46034, 421290), (46810, 414306), (56172, 345255), (69051, 280860), (70215, 276204), (84258, 230170), (92068, 210645), (93620, 207153), (115085, 168516), (138102, 140430)]