1929645904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{141719}}^1$

素因数の和:141787

約数の個数: 40

約数和(自身を含む): 4006707840

約数和(自身を除く): 2077061936

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 141719, 283438, 566876, 1133752, 2267504, 3259537, 5243603, 6519074, 10487206, 13038148, 20974412, 26076296, 41948824, 52152592, 83897648, 120602869, 241205738, 482411476, 964822952, 1929645904]

約数ペア:

[(1, 1929645904), (2, 964822952), (4, 482411476), (8, 241205738), (16, 120602869), (23, 83897648), (37, 52152592), (46, 41948824), (74, 26076296), (92, 20974412), (148, 13038148), (184, 10487206), (296, 6519074), (368, 5243603), (592, 3259537), (851, 2267504), (1702, 1133752), (3404, 566876), (6808, 283438), (13616, 141719)]