19268850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6761}}^1$

素因数の和:6795

約数の個数: 48

約数和(自身を含む): 50309280

約数和(自身を除く): 31040430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 6761, 13522, 20283, 33805, 40566, 67610, 101415, 128459, 169025, 202830, 256918, 338050, 385377, 507075, 642295, 770754, 1014150, 1284590, 1926885, 3211475, 3853770, 6422950, 9634425, 19268850]

約数ペア:

[(1, 19268850), (2, 9634425), (3, 6422950), (5, 3853770), (6, 3211475), (10, 1926885), (15, 1284590), (19, 1014150), (25, 770754), (30, 642295), (38, 507075), (50, 385377), (57, 338050), (75, 256918), (95, 202830), (114, 169025), (150, 128459), (190, 101415), (285, 67610), (475, 40566), (570, 33805), (950, 20283), (1425, 13522), (2850, 6761)]