19480944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1622

約数の個数: 80

約数和(自身を含む): 59107328

約数和(自身を除く): 39626384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1567, 1776, 2072, 3108, 3134, 4144, 4701, 6216, 6268, 9402, 10969, 12432, 12536, 18804, 21938, 25072, 32907, 37608, 43876, 57979, 65814, 75216, 87752, 115958, 131628, 173937, 175504, 231916, 263256, 347874, 405853, 463832, 526512, 695748, 811706, 927664, 1217559, 1391496, 1623412, 2435118, 2782992, 3246824, 4870236, 6493648, 9740472, 19480944]

約数ペア:

[(1, 19480944), (2, 9740472), (3, 6493648), (4, 4870236), (6, 3246824), (7, 2782992), (8, 2435118), (12, 1623412), (14, 1391496), (16, 1217559), (21, 927664), (24, 811706), (28, 695748), (37, 526512), (42, 463832), (48, 405853), (56, 347874), (74, 263256), (84, 231916), (111, 175504), (112, 173937), (148, 131628), (168, 115958), (222, 87752), (259, 75216), (296, 65814), (336, 57979), (444, 43876), (518, 37608), (592, 32907), (777, 25072), (888, 21938), (1036, 18804), (1554, 12536), (1567, 12432), (1776, 10969), (2072, 9402), (3108, 6268), (3134, 6216), (4144, 4701)]