19459320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5276

約数の個数: 64

約数和(自身を含む): 60272640

約数和(自身を除く): 40813320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5231, 10462, 15693, 20924, 26155, 31386, 41848, 52310, 62772, 78465, 104620, 125544, 156930, 162161, 209240, 313860, 324322, 486483, 627720, 648644, 810805, 972966, 1297288, 1621610, 1945932, 2432415, 3243220, 3891864, 4864830, 6486440, 9729660, 19459320]

約数ペア:

[(1, 19459320), (2, 9729660), (3, 6486440), (4, 4864830), (5, 3891864), (6, 3243220), (8, 2432415), (10, 1945932), (12, 1621610), (15, 1297288), (20, 972966), (24, 810805), (30, 648644), (31, 627720), (40, 486483), (60, 324322), (62, 313860), (93, 209240), (120, 162161), (124, 156930), (155, 125544), (186, 104620), (248, 78465), (310, 62772), (372, 52310), (465, 41848), (620, 31386), (744, 26155), (930, 20924), (1240, 15693), (1860, 10462), (3720, 5231)]