19542029125436

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{3236269}}^1$

素因数の和:3236646

約数の個数: 48

約数和(自身を含む): 35166086524800

約数和(自身を除く): 15624057399364

約数列:

[1, 2, 4, 79, 97, 158, 194, 197, 316, 388, 394, 788, 7663, 15326, 15563, 19109, 30652, 31126, 38218, 62252, 76436, 1509611, 3019222, 3236269, 6038444, 6472538, 12945076, 255665251, 313918093, 511330502, 627836186, 637544993, 1022661004, 1255672372, 1275089986, 2550179972, 24799529347, 49599058694, 50366054447, 61841864321, 99198117388, 100732108894, 123683728642, 201464217788, 247367457284, 4885507281359, 9771014562718, 19542029125436]

約数ペア:

[(1, 19542029125436), (2, 9771014562718), (4, 4885507281359), (79, 247367457284), (97, 201464217788), (158, 123683728642), (194, 100732108894), (197, 99198117388), (316, 61841864321), (388, 50366054447), (394, 49599058694), (788, 24799529347), (7663, 2550179972), (15326, 1275089986), (15563, 1255672372), (19109, 1022661004), (30652, 637544993), (31126, 627836186), (38218, 511330502), (62252, 313918093), (76436, 255665251), (1509611, 12945076), (3019222, 6472538), (3236269, 6038444)]