19799634

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 44323200

約数和(自身を除く): 24523566

約数列:

[1, 2, 3, 6, 19, 29, 38, 53, 57, 58, 87, 106, 113, 114, 159, 174, 226, 318, 339, 551, 678, 1007, 1102, 1537, 1653, 2014, 2147, 3021, 3074, 3277, 3306, 4294, 4611, 5989, 6042, 6441, 6554, 9222, 9831, 11978, 12882, 17967, 19662, 29203, 35934, 58406, 62263, 87609, 113791, 124526, 173681, 175218, 186789, 227582, 341373, 347362, 373578, 521043, 682746, 1042086, 3299939, 6599878, 9899817, 19799634]

約数ペア:

[(1, 19799634), (2, 9899817), (3, 6599878), (6, 3299939), (19, 1042086), (29, 682746), (38, 521043), (53, 373578), (57, 347362), (58, 341373), (87, 227582), (106, 186789), (113, 175218), (114, 173681), (159, 124526), (174, 113791), (226, 87609), (318, 62263), (339, 58406), (551, 35934), (678, 29203), (1007, 19662), (1102, 17967), (1537, 12882), (1653, 11978), (2014, 9831), (2147, 9222), (3021, 6554), (3074, 6441), (3277, 6042), (3306, 5989), (4294, 4611)]