19009650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 52871616

約数和(自身を除く): 33861966

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 41, 50, 55, 66, 75, 82, 110, 123, 150, 165, 205, 246, 275, 281, 330, 410, 451, 550, 562, 615, 825, 843, 902, 1025, 1230, 1353, 1405, 1650, 1686, 2050, 2255, 2706, 2810, 3075, 3091, 4215, 4510, 6150, 6182, 6765, 7025, 8430, 9273, 11275, 11521, 13530, 14050, 15455, 18546, 21075, 22550, 23042, 30910, 33825, 34563, 42150, 46365, 57605, 67650, 69126, 77275, 92730, 115210, 126731, 154550, 172815, 231825, 253462, 288025, 345630, 380193, 463650, 576050, 633655, 760386, 864075, 1267310, 1728150, 1900965, 3168275, 3801930, 6336550, 9504825, 19009650]

約数ペア:

[(1, 19009650), (2, 9504825), (3, 6336550), (5, 3801930), (6, 3168275), (10, 1900965), (11, 1728150), (15, 1267310), (22, 864075), (25, 760386), (30, 633655), (33, 576050), (41, 463650), (50, 380193), (55, 345630), (66, 288025), (75, 253462), (82, 231825), (110, 172815), (123, 154550), (150, 126731), (165, 115210), (205, 92730), (246, 77275), (275, 69126), (281, 67650), (330, 57605), (410, 46365), (451, 42150), (550, 34563), (562, 33825), (615, 30910), (825, 23042), (843, 22550), (902, 21075), (1025, 18546), (1230, 15455), (1353, 14050), (1405, 13530), (1650, 11521), (1686, 11275), (2050, 9273), (2255, 8430), (2706, 7025), (2810, 6765), (3075, 6182), (3091, 6150), (4215, 4510)]