19413184

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2585

約数の個数: 56

約数和(自身を含む): 46634400

約数和(自身を除く): 27221216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 2549, 3808, 5098, 7616, 10196, 17843, 20392, 35686, 40784, 43333, 71372, 81568, 86666, 142744, 163136, 173332, 285488, 303331, 346664, 570976, 606662, 693328, 1141952, 1213324, 1386656, 2426648, 2773312, 4853296, 9706592, 19413184]

約数ペア:

[(1, 19413184), (2, 9706592), (4, 4853296), (7, 2773312), (8, 2426648), (14, 1386656), (16, 1213324), (17, 1141952), (28, 693328), (32, 606662), (34, 570976), (56, 346664), (64, 303331), (68, 285488), (112, 173332), (119, 163136), (136, 142744), (224, 86666), (238, 81568), (272, 71372), (448, 43333), (476, 40784), (544, 35686), (952, 20392), (1088, 17843), (1904, 10196), (2549, 7616), (3808, 5098)]