19446288

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{2719}}^1$

素因数の和:2879

約数の個数: 40

約数和(自身を含む): 50592000

約数和(自身を除く): 31145712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 2719, 3576, 5438, 7152, 8157, 10876, 16314, 21752, 32628, 43504, 65256, 130512, 405131, 810262, 1215393, 1620524, 2430786, 3241048, 4861572, 6482096, 9723144, 19446288]

約数ペア:

[(1, 19446288), (2, 9723144), (3, 6482096), (4, 4861572), (6, 3241048), (8, 2430786), (12, 1620524), (16, 1215393), (24, 810262), (48, 405131), (149, 130512), (298, 65256), (447, 43504), (596, 32628), (894, 21752), (1192, 16314), (1788, 10876), (2384, 8157), (2719, 7152), (3576, 5438)]