19649478

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 40849920

約数和(自身を除く): 21200442

約数列:

[1, 2, 3, 6, 47, 59, 94, 118, 141, 177, 282, 354, 1181, 2362, 2773, 3543, 5546, 7086, 8319, 16638, 55507, 69679, 111014, 139358, 166521, 209037, 333042, 418074, 3274913, 6549826, 9824739, 19649478]

約数ペア:

[(1, 19649478), (2, 9824739), (3, 6549826), (6, 3274913), (47, 418074), (59, 333042), (94, 209037), (118, 166521), (141, 139358), (177, 111014), (282, 69679), (354, 55507), (1181, 16638), (2362, 8319), (2773, 7086), (3543, 5546)]