19731766908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{5521}}^1$

素因数の和:5963

約数の個数: 96

約数和(自身を含む): 53158217728

約数和(自身を除く): 33426450820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 271, 314, 471, 542, 628, 813, 942, 1084, 1099, 1626, 1884, 1897, 2198, 3252, 3297, 3794, 4396, 5521, 5691, 6594, 7588, 11042, 11382, 13188, 16563, 22084, 22764, 33126, 38647, 42547, 66252, 77294, 85094, 115941, 127641, 154588, 170188, 231882, 255282, 297829, 463764, 510564, 595658, 866797, 893487, 1191316, 1496191, 1733594, 1786974, 2600391, 2992382, 3467188, 3573948, 4488573, 5200782, 5984764, 6067579, 8977146, 10401564, 10473337, 12135158, 17954292, 18202737, 20946674, 24270316, 31420011, 36405474, 41893348, 62840022, 72810948, 125680044, 234901987, 469803974, 704705961, 939607948, 1409411922, 1644313909, 2818823844, 3288627818, 4932941727, 6577255636, 9865883454, 19731766908]

約数ペア:

[(1, 19731766908), (2, 9865883454), (3, 6577255636), (4, 4932941727), (6, 3288627818), (7, 2818823844), (12, 1644313909), (14, 1409411922), (21, 939607948), (28, 704705961), (42, 469803974), (84, 234901987), (157, 125680044), (271, 72810948), (314, 62840022), (471, 41893348), (542, 36405474), (628, 31420011), (813, 24270316), (942, 20946674), (1084, 18202737), (1099, 17954292), (1626, 12135158), (1884, 10473337), (1897, 10401564), (2198, 8977146), (3252, 6067579), (3297, 5984764), (3794, 5200782), (4396, 4488573), (5521, 3573948), (5691, 3467188), (6594, 2992382), (7588, 2600391), (11042, 1786974), (11382, 1733594), (13188, 1496191), (16563, 1191316), (22084, 893487), (22764, 866797), (33126, 595658), (38647, 510564), (42547, 463764), (66252, 297829), (77294, 255282), (85094, 231882), (115941, 170188), (127641, 154588)]