19747308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12373}}^1$

素因数の和:12406

約数の個数: 48

約数和(自身を含む): 55435520

約数和(自身を除く): 35688212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12373, 24746, 37119, 49492, 74238, 86611, 148476, 173222, 235087, 259833, 346444, 470174, 519666, 705261, 940348, 1039332, 1410522, 1645609, 2821044, 3291218, 4936827, 6582436, 9873654, 19747308]

約数ペア:

[(1, 19747308), (2, 9873654), (3, 6582436), (4, 4936827), (6, 3291218), (7, 2821044), (12, 1645609), (14, 1410522), (19, 1039332), (21, 940348), (28, 705261), (38, 519666), (42, 470174), (57, 346444), (76, 259833), (84, 235087), (114, 173222), (133, 148476), (228, 86611), (266, 74238), (399, 49492), (532, 37119), (798, 24746), (1596, 12373)]