19603222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 12744938

約数列:

[1, 2, 23, 31, 46, 59, 62, 118, 233, 466, 713, 1357, 1426, 1829, 2714, 3658, 5359, 7223, 10718, 13747, 14446, 27494, 42067, 84134, 166129, 316181, 332258, 426157, 632362, 852314, 9801611, 19603222]

約数ペア:

[(1, 19603222), (2, 9801611), (23, 852314), (31, 632362), (46, 426157), (59, 332258), (62, 316181), (118, 166129), (233, 84134), (466, 42067), (713, 27494), (1357, 14446), (1426, 13747), (1829, 10718), (2714, 7223), (3658, 5359)]