19221888

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7151}}^1$

素因数の和:7175

約数の個数: 64

約数和(自身を含む): 58360320

約数和(自身を除く): 39138432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7151, 14302, 21453, 28604, 42906, 50057, 57208, 85812, 100114, 114416, 150171, 171624, 200228, 228832, 300342, 343248, 400456, 457664, 600684, 686496, 800912, 915328, 1201368, 1372992, 1601824, 2402736, 2745984, 3203648, 4805472, 6407296, 9610944, 19221888]

約数ペア:

[(1, 19221888), (2, 9610944), (3, 6407296), (4, 4805472), (6, 3203648), (7, 2745984), (8, 2402736), (12, 1601824), (14, 1372992), (16, 1201368), (21, 915328), (24, 800912), (28, 686496), (32, 600684), (42, 457664), (48, 400456), (56, 343248), (64, 300342), (84, 228832), (96, 200228), (112, 171624), (128, 150171), (168, 114416), (192, 100114), (224, 85812), (336, 57208), (384, 50057), (448, 42906), (672, 28604), (896, 21453), (1344, 14302), (2688, 7151)]