19575930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 51746688

約数和(自身を除く): 32170758

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 274, 330, 411, 433, 685, 822, 866, 1299, 1370, 1507, 2055, 2165, 2598, 3014, 4110, 4330, 4521, 4763, 6495, 7535, 9042, 9526, 12990, 14289, 15070, 22605, 23815, 28578, 45210, 47630, 59321, 71445, 118642, 142890, 177963, 296605, 355926, 593210, 652531, 889815, 1305062, 1779630, 1957593, 3262655, 3915186, 6525310, 9787965, 19575930]

約数ペア:

[(1, 19575930), (2, 9787965), (3, 6525310), (5, 3915186), (6, 3262655), (10, 1957593), (11, 1779630), (15, 1305062), (22, 889815), (30, 652531), (33, 593210), (55, 355926), (66, 296605), (110, 177963), (137, 142890), (165, 118642), (274, 71445), (330, 59321), (411, 47630), (433, 45210), (685, 28578), (822, 23815), (866, 22605), (1299, 15070), (1370, 14289), (1507, 12990), (2055, 9526), (2165, 9042), (2598, 7535), (3014, 6495), (4110, 4763), (4330, 4521)]