19442839312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{170887}}^1$

素因数の和:171455

約数の個数: 40

約数和(自身を含む): 40642634816

約数和(自身を除く): 21199795504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 547, 1094, 2188, 4376, 7111, 8752, 14222, 28444, 56888, 113776, 170887, 341774, 683548, 1367096, 2221531, 2734192, 4443062, 8886124, 17772248, 35544496, 93475189, 186950378, 373900756, 747801512, 1215177457, 1495603024, 2430354914, 4860709828, 9721419656, 19442839312]

約数ペア:

[(1, 19442839312), (2, 9721419656), (4, 4860709828), (8, 2430354914), (13, 1495603024), (16, 1215177457), (26, 747801512), (52, 373900756), (104, 186950378), (208, 93475189), (547, 35544496), (1094, 17772248), (2188, 8886124), (4376, 4443062), (7111, 2734192), (8752, 2221531), (14222, 1367096), (28444, 683548), (56888, 341774), (113776, 170887)]