19450272

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 53512704

約数和(自身を除く): 34062432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 383, 529, 552, 736, 766, 1058, 1104, 1149, 1532, 1587, 2116, 2208, 2298, 3064, 3174, 4232, 4596, 6128, 6348, 8464, 8809, 9192, 12256, 12696, 16928, 17618, 18384, 25392, 26427, 35236, 36768, 50784, 52854, 70472, 105708, 140944, 202607, 211416, 281888, 405214, 422832, 607821, 810428, 845664, 1215642, 1620856, 2431284, 3241712, 4862568, 6483424, 9725136, 19450272]

約数ペア:

[(1, 19450272), (2, 9725136), (3, 6483424), (4, 4862568), (6, 3241712), (8, 2431284), (12, 1620856), (16, 1215642), (23, 845664), (24, 810428), (32, 607821), (46, 422832), (48, 405214), (69, 281888), (92, 211416), (96, 202607), (138, 140944), (184, 105708), (276, 70472), (368, 52854), (383, 50784), (529, 36768), (552, 35236), (736, 26427), (766, 25392), (1058, 18384), (1104, 17618), (1149, 16928), (1532, 12696), (1587, 12256), (2116, 9192), (2208, 8809), (2298, 8464), (3064, 6348), (3174, 6128), (4232, 4596)]