19921896093

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1\times {\mathrm{13367}}^1$

素因数の和:15777

約数の個数: 32

約数和(自身を含む): 30517539840

約数和(自身を除く): 10595643747

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 2377, 7131, 13367, 26147, 40101, 45163, 78441, 135489, 147037, 253973, 441111, 496793, 761919, 1490379, 2793703, 8381109, 31773359, 95320077, 349506949, 603693821, 1048520847, 1811081463, 6640632031, 19921896093]

約数ペア:

[(1, 19921896093), (3, 6640632031), (11, 1811081463), (19, 1048520847), (33, 603693821), (57, 349506949), (209, 95320077), (627, 31773359), (2377, 8381109), (7131, 2793703), (13367, 1490379), (26147, 761919), (40101, 496793), (45163, 441111), (78441, 253973), (135489, 147037)]