19297194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8669}}^1$

素因数の和:8734

約数の個数: 32

約数和(自身を含む): 44945280

約数和(自身を除く): 25648086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8669, 17338, 26007, 52014, 60683, 121366, 182049, 364098, 459457, 918914, 1378371, 2756742, 3216199, 6432398, 9648597, 19297194]

約数ペア:

[(1, 19297194), (2, 9648597), (3, 6432398), (6, 3216199), (7, 2756742), (14, 1378371), (21, 918914), (42, 459457), (53, 364098), (106, 182049), (159, 121366), (318, 60683), (371, 52014), (742, 26007), (1113, 17338), (2226, 8669)]