19315290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{977}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 46474560

約数和(自身を除く): 27159270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 659, 977, 1318, 1954, 1977, 2931, 3295, 3954, 4885, 5862, 6590, 9770, 9885, 14655, 19770, 29310, 643843, 1287686, 1931529, 3219215, 3863058, 6438430, 9657645, 19315290]

約数ペア:

[(1, 19315290), (2, 9657645), (3, 6438430), (5, 3863058), (6, 3219215), (10, 1931529), (15, 1287686), (30, 643843), (659, 29310), (977, 19770), (1318, 14655), (1954, 9885), (1977, 9770), (2931, 6590), (3295, 5862), (3954, 4885)]