19580491382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1787}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 32724691200

約数和(自身を除く): 13144199818

約数列:

[1, 2, 19, 29, 38, 58, 61, 122, 163, 326, 551, 1102, 1159, 1769, 1787, 2318, 3097, 3538, 3574, 4727, 6194, 9454, 9943, 19886, 33611, 33953, 51823, 67222, 67906, 89813, 103646, 109007, 179626, 188917, 218014, 288347, 291281, 377834, 576694, 582562, 984637, 1969274, 2071133, 3161203, 4142266, 5478593, 5534339, 6322406, 8447149, 10957186, 11068678, 16894298, 17768141, 35536282, 60062857, 120125714, 160495831, 320991662, 337594679, 515276089, 675189358, 1030552178, 9790245691, 19580491382]

約数ペア:

[(1, 19580491382), (2, 9790245691), (19, 1030552178), (29, 675189358), (38, 515276089), (58, 337594679), (61, 320991662), (122, 160495831), (163, 120125714), (326, 60062857), (551, 35536282), (1102, 17768141), (1159, 16894298), (1769, 11068678), (1787, 10957186), (2318, 8447149), (3097, 6322406), (3538, 5534339), (3574, 5478593), (4727, 4142266), (6194, 3161203), (9454, 2071133), (9943, 1969274), (19886, 984637), (33611, 582562), (33953, 576694), (51823, 377834), (67222, 291281), (67906, 288347), (89813, 218014), (103646, 188917), (109007, 179626)]