16914890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 32006016

約数和(自身を除く): 15091126

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 251, 293, 502, 586, 1255, 1465, 2510, 2930, 5773, 6739, 11546, 13478, 28865, 33695, 57730, 67390, 73543, 147086, 367715, 735430, 1691489, 3382978, 8457445, 16914890]

約数ペア:

[(1, 16914890), (2, 8457445), (5, 3382978), (10, 1691489), (23, 735430), (46, 367715), (115, 147086), (230, 73543), (251, 67390), (293, 57730), (502, 33695), (586, 28865), (1255, 13478), (1465, 11546), (2510, 6739), (2930, 5773)]