19553241.000000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 298007424

約数和(自身を除く): 185204094

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 263, 290, 435, 493, 510, 526, 789, 841, 870, 986, 1315, 1479, 1578, 1682, 2465, 2523, 2630, 2958, 3945, 4205, 4471, 4930, 5046, 7395, 7627, 7890, 8410, 8942, 12615, 13413, 14297, 14790, 15254, 22355, 22881, 25230, 26826, 28594, 38135, 42891, 44710, 45762, 67065, 71485, 76270, 85782, 114405, 129659, 134130, 142970, 214455, 221183, 228810, 259318, 388977, 428910, 442366, 648295, 663549, 777954, 1105915, 1296590, 1327098, 1944885, 2211830, 3317745, 3760111, 3889770, 6635490, 7520222, 11280333, 18800555, 22560666, 37601110, 56401665, 112803330]

約数ペア:

[(1, 112803330), (2, 56401665), (3, 37601110), (5, 22560666), (6, 18800555), (10, 11280333), (15, 7520222), (17, 6635490), (29, 3889770), (30, 3760111), (34, 3317745), (51, 2211830), (58, 1944885), (85, 1327098), (87, 1296590), (102, 1105915), (145, 777954), (170, 663549), (174, 648295), (255, 442366), (263, 428910), (290, 388977), (435, 259318), (493, 228810), (510, 221183), (526, 214455), (789, 142970), (841, 134130), (870, 129659), (986, 114405), (1315, 85782), (1479, 76270), (1578, 71485), (1682, 67065), (2465, 45762), (2523, 44710), (2630, 42891), (2958, 38135), (3945, 28594), (4205, 26826), (4471, 25230), (4930, 22881), (5046, 22355), (7395, 15254), (7627, 14790), (7890, 14297), (8410, 13413), (8942, 12615)]