19360005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3923}}^1$

素因数の和:3985

約数の個数: 32

約数和(自身を含む): 36163584

約数和(自身を除く): 16803579

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 3923, 4935, 11769, 19615, 27461, 58845, 82383, 137305, 184381, 411915, 553143, 921905, 1290667, 2765715, 3872001, 6453335, 19360005]

約数ペア:

[(1, 19360005), (3, 6453335), (5, 3872001), (7, 2765715), (15, 1290667), (21, 921905), (35, 553143), (47, 411915), (105, 184381), (141, 137305), (235, 82383), (329, 58845), (705, 27461), (987, 19615), (1645, 11769), (3923, 4935)]