19352361

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 31150080

約数和(自身を除く): 11797719

約数列:

[1, 3, 7, 21, 23, 69, 103, 161, 309, 389, 483, 721, 1167, 2163, 2369, 2723, 7107, 8169, 8947, 16583, 26841, 40067, 49749, 62629, 120201, 187887, 280469, 841407, 921541, 2764623, 6450787, 19352361]

約数ペア:

[(1, 19352361), (3, 6450787), (7, 2764623), (21, 921541), (23, 841407), (69, 280469), (103, 187887), (161, 120201), (309, 62629), (389, 49749), (483, 40067), (721, 26841), (1167, 16583), (2163, 8947), (2369, 8169), (2723, 7107)]