1330889618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{3617}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 2198586240

約数和(自身を除く): 867696622

約数列:

[1, 2, 19, 23, 38, 46, 421, 437, 842, 874, 3617, 7234, 7999, 9683, 15998, 19366, 68723, 83191, 137446, 166382, 183977, 367954, 1522757, 1580629, 3045514, 3161258, 28932383, 35023411, 57864766, 70046822, 665444809, 1330889618]

約数ペア:

[(1, 1330889618), (2, 665444809), (19, 70046822), (23, 57864766), (38, 35023411), (46, 28932383), (421, 3161258), (437, 3045514), (842, 1580629), (874, 1522757), (3617, 367954), (7234, 183977), (7999, 166382), (9683, 137446), (15998, 83191), (19366, 68723)]