19132960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1586

約数の個数: 96

約数和(自身を含む): 56391552

約数和(自身を除く): 37258592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1553, 1760, 2464, 3080, 3106, 6160, 6212, 7765, 10871, 12320, 12424, 15530, 17083, 21742, 24848, 31060, 34166, 43484, 49696, 54355, 62120, 68332, 85415, 86968, 108710, 119581, 124240, 136664, 170830, 173936, 217420, 239162, 248480, 273328, 341660, 347872, 434840, 478324, 546656, 597905, 683320, 869680, 956648, 1195810, 1366640, 1739360, 1913296, 2391620, 2733280, 3826592, 4783240, 9566480, 19132960]

約数ペア:

[(1, 19132960), (2, 9566480), (4, 4783240), (5, 3826592), (7, 2733280), (8, 2391620), (10, 1913296), (11, 1739360), (14, 1366640), (16, 1195810), (20, 956648), (22, 869680), (28, 683320), (32, 597905), (35, 546656), (40, 478324), (44, 434840), (55, 347872), (56, 341660), (70, 273328), (77, 248480), (80, 239162), (88, 217420), (110, 173936), (112, 170830), (140, 136664), (154, 124240), (160, 119581), (176, 108710), (220, 86968), (224, 85415), (280, 68332), (308, 62120), (352, 54355), (385, 49696), (440, 43484), (560, 34166), (616, 31060), (770, 24848), (880, 21742), (1120, 17083), (1232, 15530), (1540, 12424), (1553, 12320), (1760, 10871), (2464, 7765), (3080, 6212), (3106, 6160)]