19024290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 52818480

約数和(自身を除く): 33794190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 37, 45, 58, 74, 87, 90, 111, 145, 174, 185, 197, 222, 261, 290, 333, 370, 394, 435, 522, 555, 591, 666, 870, 985, 1073, 1110, 1182, 1305, 1665, 1773, 1970, 2146, 2610, 2955, 3219, 3330, 3546, 5365, 5713, 5910, 6438, 7289, 8865, 9657, 10730, 11426, 14578, 16095, 17139, 17730, 19314, 21867, 28565, 32190, 34278, 36445, 43734, 48285, 51417, 57130, 65601, 72890, 85695, 96570, 102834, 109335, 131202, 171390, 211381, 218670, 257085, 328005, 422762, 514170, 634143, 656010, 1056905, 1268286, 1902429, 2113810, 3170715, 3804858, 6341430, 9512145, 19024290]

約数ペア:

[(1, 19024290), (2, 9512145), (3, 6341430), (5, 3804858), (6, 3170715), (9, 2113810), (10, 1902429), (15, 1268286), (18, 1056905), (29, 656010), (30, 634143), (37, 514170), (45, 422762), (58, 328005), (74, 257085), (87, 218670), (90, 211381), (111, 171390), (145, 131202), (174, 109335), (185, 102834), (197, 96570), (222, 85695), (261, 72890), (290, 65601), (333, 57130), (370, 51417), (394, 48285), (435, 43734), (522, 36445), (555, 34278), (591, 32190), (666, 28565), (870, 21867), (985, 19314), (1073, 17730), (1110, 17139), (1182, 16095), (1305, 14578), (1665, 11426), (1773, 10730), (1970, 9657), (2146, 8865), (2610, 7289), (2955, 6438), (3219, 5910), (3330, 5713), (3546, 5365)]