19032572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{641}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 35987952

約数和(自身を除く): 16955380

約数列:

[1, 2, 4, 13, 26, 52, 571, 641, 1142, 1282, 2284, 2564, 7423, 8333, 14846, 16666, 29692, 33332, 366011, 732022, 1464044, 4758143, 9516286, 19032572]

約数ペア:

[(1, 19032572), (2, 9516286), (4, 4758143), (13, 1464044), (26, 732022), (52, 366011), (571, 33332), (641, 29692), (1142, 16666), (1282, 14846), (2284, 8333), (2564, 7423)]