19073684512

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{643}}^1\times {\mathrm{2383}}^1$

素因数の和:3425

約数の個数: 48

約数和(自身を含む): 37722222720

約数和(自身を除く): 18648538208

約数列:

[1, 2, 4, 8, 16, 32, 389, 643, 778, 1286, 1556, 2383, 2572, 3112, 4766, 5144, 6224, 9532, 10288, 12448, 19064, 20576, 38128, 76256, 250127, 500254, 926987, 1000508, 1532269, 1853974, 2001016, 3064538, 3707948, 4002032, 6129076, 7415896, 8004064, 12258152, 14831792, 24516304, 29663584, 49032608, 596052641, 1192105282, 2384210564, 4768421128, 9536842256, 19073684512]

約数ペア:

[(1, 19073684512), (2, 9536842256), (4, 4768421128), (8, 2384210564), (16, 1192105282), (32, 596052641), (389, 49032608), (643, 29663584), (778, 24516304), (1286, 14831792), (1556, 12258152), (2383, 8004064), (2572, 7415896), (3112, 6129076), (4766, 4002032), (5144, 3707948), (6224, 3064538), (9532, 2001016), (10288, 1853974), (12448, 1532269), (19064, 1000508), (20576, 926987), (38128, 500254), (76256, 250127)]