19360860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1447}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 54491136

約数和(自身を除く): 35130276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 1447, 2230, 2676, 2894, 3345, 4341, 4460, 5788, 6690, 7235, 8682, 13380, 14470, 17364, 21705, 28940, 43410, 86820, 322681, 645362, 968043, 1290724, 1613405, 1936086, 3226810, 3872172, 4840215, 6453620, 9680430, 19360860]

約数ペア:

[(1, 19360860), (2, 9680430), (3, 6453620), (4, 4840215), (5, 3872172), (6, 3226810), (10, 1936086), (12, 1613405), (15, 1290724), (20, 968043), (30, 645362), (60, 322681), (223, 86820), (446, 43410), (669, 28940), (892, 21705), (1115, 17364), (1338, 14470), (1447, 13380), (2230, 8682), (2676, 7235), (2894, 6690), (3345, 5788), (4341, 4460)]