19637568

素因数分解:

$2^6\times 3^2\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 84

約数和(自身を含む): 57005728

約数和(自身を除く): 37368160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 144, 192, 206, 288, 309, 331, 412, 576, 618, 662, 824, 927, 993, 1236, 1324, 1648, 1854, 1986, 2472, 2648, 2979, 3296, 3708, 3972, 4944, 5296, 5958, 6592, 7416, 7944, 9888, 10592, 11916, 14832, 15888, 19776, 21184, 23832, 29664, 31776, 34093, 47664, 59328, 63552, 68186, 95328, 102279, 136372, 190656, 204558, 272744, 306837, 409116, 545488, 613674, 818232, 1090976, 1227348, 1636464, 2181952, 2454696, 3272928, 4909392, 6545856, 9818784, 19637568]

約数ペア:

[(1, 19637568), (2, 9818784), (3, 6545856), (4, 4909392), (6, 3272928), (8, 2454696), (9, 2181952), (12, 1636464), (16, 1227348), (18, 1090976), (24, 818232), (32, 613674), (36, 545488), (48, 409116), (64, 306837), (72, 272744), (96, 204558), (103, 190656), (144, 136372), (192, 102279), (206, 95328), (288, 68186), (309, 63552), (331, 59328), (412, 47664), (576, 34093), (618, 31776), (662, 29664), (824, 23832), (927, 21184), (993, 19776), (1236, 15888), (1324, 14832), (1648, 11916), (1854, 10592), (1986, 9888), (2472, 7944), (2648, 7416), (2979, 6592), (3296, 5958), (3708, 5296), (3972, 4944)]