18247603270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{307147}}^1$

素因数の和:307624

約数の個数: 32

約数和(自身を含む): 35449793568

約数和(自身を除く): 17202190298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 2285, 4570, 5941, 11882, 29705, 59410, 307147, 614294, 1535735, 3071470, 3992911, 7985822, 19964555, 39929110, 140366179, 280732358, 701830895, 1403661790, 1824760327, 3649520654, 9123801635, 18247603270]

約数ペア:

[(1, 18247603270), (2, 9123801635), (5, 3649520654), (10, 1824760327), (13, 1403661790), (26, 701830895), (65, 280732358), (130, 140366179), (457, 39929110), (914, 19964555), (2285, 7985822), (4570, 3992911), (5941, 3071470), (11882, 1535735), (29705, 614294), (59410, 307147)]