19426110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 53488512

約数和(自身を除く): 34062402

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 43, 55, 66, 74, 86, 110, 111, 129, 165, 185, 215, 222, 258, 330, 370, 407, 430, 473, 555, 645, 814, 946, 1110, 1221, 1290, 1369, 1419, 1591, 2035, 2365, 2442, 2738, 2838, 3182, 4070, 4107, 4730, 4773, 6105, 6845, 7095, 7955, 8214, 9546, 12210, 13690, 14190, 15059, 15910, 17501, 20535, 23865, 30118, 35002, 41070, 45177, 47730, 52503, 58867, 75295, 87505, 90354, 105006, 117734, 150590, 175010, 176601, 225885, 262515, 294335, 353202, 451770, 525030, 588670, 647537, 883005, 1295074, 1766010, 1942611, 3237685, 3885222, 6475370, 9713055, 19426110]

約数ペア:

[(1, 19426110), (2, 9713055), (3, 6475370), (5, 3885222), (6, 3237685), (10, 1942611), (11, 1766010), (15, 1295074), (22, 883005), (30, 647537), (33, 588670), (37, 525030), (43, 451770), (55, 353202), (66, 294335), (74, 262515), (86, 225885), (110, 176601), (111, 175010), (129, 150590), (165, 117734), (185, 105006), (215, 90354), (222, 87505), (258, 75295), (330, 58867), (370, 52503), (407, 47730), (430, 45177), (473, 41070), (555, 35002), (645, 30118), (814, 23865), (946, 20535), (1110, 17501), (1221, 15910), (1290, 15059), (1369, 14190), (1419, 13690), (1591, 12210), (2035, 9546), (2365, 8214), (2442, 7955), (2738, 7095), (2838, 6845), (3182, 6105), (4070, 4773), (4107, 4730)]