23894172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 64260560

約数和(自身を除く): 40366388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 181, 193, 228, 342, 362, 386, 543, 579, 684, 724, 772, 1086, 1158, 1629, 1737, 2172, 2316, 3258, 3439, 3474, 3667, 6516, 6878, 6948, 7334, 10317, 11001, 13756, 14668, 20634, 22002, 30951, 33003, 34933, 41268, 44004, 61902, 66006, 69866, 104799, 123804, 132012, 139732, 209598, 314397, 419196, 628794, 663727, 1257588, 1327454, 1991181, 2654908, 3982362, 5973543, 7964724, 11947086, 23894172]

約数ペア:

[(1, 23894172), (2, 11947086), (3, 7964724), (4, 5973543), (6, 3982362), (9, 2654908), (12, 1991181), (18, 1327454), (19, 1257588), (36, 663727), (38, 628794), (57, 419196), (76, 314397), (114, 209598), (171, 139732), (181, 132012), (193, 123804), (228, 104799), (342, 69866), (362, 66006), (386, 61902), (543, 44004), (579, 41268), (684, 34933), (724, 33003), (772, 30951), (1086, 22002), (1158, 20634), (1629, 14668), (1737, 13756), (2172, 11001), (2316, 10317), (3258, 7334), (3439, 6948), (3474, 6878), (3667, 6516)]