19073210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6379}}^1$

素因数の和:6422

約数の個数: 32

約数和(自身を含む): 38586240

約数和(自身を除く): 19513030

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6379, 12758, 31895, 63790, 82927, 146717, 165854, 293434, 414635, 733585, 829270, 1467170, 1907321, 3814642, 9536605, 19073210]

約数ペア:

[(1, 19073210), (2, 9536605), (5, 3814642), (10, 1907321), (13, 1467170), (23, 829270), (26, 733585), (46, 414635), (65, 293434), (115, 165854), (130, 146717), (230, 82927), (299, 63790), (598, 31895), (1495, 12758), (2990, 6379)]