19114381132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{52727}}^1$

素因数の和:52867

約数の個数: 72

約数和(自身を含む): 42413559552

約数和(自身を除く): 23299178420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 121, 154, 214, 242, 308, 428, 484, 749, 847, 1177, 1498, 1694, 2354, 2996, 3388, 4708, 8239, 12947, 16478, 25894, 32956, 51788, 52727, 90629, 105454, 181258, 210908, 362516, 369089, 579997, 738178, 1159994, 1476356, 2319988, 4059979, 5641789, 6379967, 8119958, 11283578, 12759934, 16239916, 22567156, 25519868, 39492523, 44659769, 62059679, 78985046, 89319538, 124119358, 157970092, 178639076, 248238716, 434417753, 682656469, 868835506, 1365312938, 1737671012, 2730625876, 4778595283, 9557190566, 19114381132]

約数ペア:

[(1, 19114381132), (2, 9557190566), (4, 4778595283), (7, 2730625876), (11, 1737671012), (14, 1365312938), (22, 868835506), (28, 682656469), (44, 434417753), (77, 248238716), (107, 178639076), (121, 157970092), (154, 124119358), (214, 89319538), (242, 78985046), (308, 62059679), (428, 44659769), (484, 39492523), (749, 25519868), (847, 22567156), (1177, 16239916), (1498, 12759934), (1694, 11283578), (2354, 8119958), (2996, 6379967), (3388, 5641789), (4708, 4059979), (8239, 2319988), (12947, 1476356), (16478, 1159994), (25894, 738178), (32956, 579997), (51788, 369089), (52727, 362516), (90629, 210908), (105454, 181258)]