19442670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49853}}^1$

素因数の和:49876

約数の個数: 32

約数和(自身を含む): 50252832

約数和(自身を除く): 30810162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49853, 99706, 149559, 249265, 299118, 498530, 648089, 747795, 1296178, 1495590, 1944267, 3240445, 3888534, 6480890, 9721335, 19442670]

約数ペア:

[(1, 19442670), (2, 9721335), (3, 6480890), (5, 3888534), (6, 3240445), (10, 1944267), (13, 1495590), (15, 1296178), (26, 747795), (30, 648089), (39, 498530), (65, 299118), (78, 249265), (130, 149559), (195, 99706), (390, 49853)]