19291258970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3079}}^1\times {\mathrm{27241}}^1$

素因数の和:30350

約数の個数: 32

約数和(自身を含む): 36247115520

約数和(自身を除く): 16955856550

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 3079, 6158, 15395, 27241, 30790, 54482, 70817, 136205, 141634, 272410, 354085, 626543, 708170, 1253086, 3132715, 6265430, 83875039, 167750078, 419375195, 838750390, 1929125897, 3858251794, 9645629485, 19291258970]

約数ペア:

[(1, 19291258970), (2, 9645629485), (5, 3858251794), (10, 1929125897), (23, 838750390), (46, 419375195), (115, 167750078), (230, 83875039), (3079, 6265430), (6158, 3132715), (15395, 1253086), (27241, 708170), (30790, 626543), (54482, 354085), (70817, 272410), (136205, 141634)]