19754069296

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{7305499}}^1$

素因数の和:7305533

約数の個数: 30

約数和(自身を含む): 41444101500

約数和(自身を除く): 21690032204

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7305499, 14610998, 29221996, 58443992, 94971487, 116887984, 189942974, 379885948, 759771896, 1234629331, 1519543792, 2469258662, 4938517324, 9877034648, 19754069296]

約数ペア:

[(1, 19754069296), (2, 9877034648), (4, 4938517324), (8, 2469258662), (13, 1519543792), (16, 1234629331), (26, 759771896), (52, 379885948), (104, 189942974), (169, 116887984), (208, 94971487), (338, 58443992), (676, 29221996), (1352, 14610998), (2704, 7305499)]